Custom Windows and Sliding Glass Doors in Mount Dora, FL

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Custom windows and sliding glass doors for homeowners in Mount Dora, FL, who want improved comfort, greater energy efficiency, and reliable protection without sacrificing natural light, views, or visual appeal.

From choosing window styles and door configurations at our Leesburg showroom to coordinating approvals and experienced installation, Custom Windows and Exterior Design helps Mount Dora homeowners complete their project with personalized guidance and a carefully managed process.

Fill out the form or call 352-787-9797  to book a free in-home consultation or to visit our showroom.

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    Custom Windows and Sliding Doors Reviews in Mount Dora, FL

    What Our Happy Customers Are Saying

    Excellent
    Custom Windows & Exterior Design, Inc4.9
    Based on 274 reviews
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    Joe Gamer
    6 days ago
    Very friendly staff, showroom, professionally done. All questions were answered thoroughly. Our cabana series glass is just what we wanted to enclose our screened lanai, love the extra room. The finished product was fairly priced and very well done. Only issue we had was all dates estimated were very low, four visits to office to encourage appointments and procedure to keep going. Mistakes, during ordering, turned our 7 to 8 week estimate into 11 then 15 weeks.
    Joyce Bloshinsky
    2 weeks ago
    The three ladies were lovely, professional and did a wonderful job cleaning our windows in the Florida room
    susan dallain
    4 weeks ago
    We really enjoy our glass enclosed lanai. Your glass cleaner lady’s did a great job cleaning our sliders. Thanks!
    Response from the owner:We are pleased to hear you are enjoying your new space. Thank you for the review.
    Linda Busch
    2 months ago
    Custom windows provided window cleaning after installation of new lanai windows. Cleaners did a great job. They were thorough, quick, and very curteous.
    j. newell
    2 months ago
    The thing we didn’t care for was our old enclosed porch was torn down for 5 weeks before the installation could take place. We had a tv, mini split and a fan that all had to be covered by 2 old ladies up on ladders. Two suggestions- either help cover those items but then also figure out a better plan than 5 weeks before installation takes place. Not happy and slightly agitated. Also this is our 2nd porch enclosure with your company.
    Response from the owner:We appreciate your feedback and understand it's not desired to have a already enclosed lanai open while custom sized new products are manufactured to fit your newly designed layout. Using our many years of experience, we assess each project to determine the best steps to provide each customer the best finished results. These expected processes are discussed upfront and openly during the designers consult and at time of initial measurements. We truly want the best outcome for each customer. We even offer draping screens around all openings to help limit wildlife from entering the area during the product manufacturing and delivery times. We are sincerely sorry you feel we missed the mark for your specific situation as most customers don't cover ceiling and high mounted fixture and items.
    Tim McConvery
    2 months ago
    Custom Widows was great through all phases of the project. Very happy with the result. Thanks.
    Elizabeth Day
    3 months ago
    My lanai enclosure experience has been A++! From my initial planning meeting with Coltan, measurements with Frank, and finally the installation by Jay and his team every stage went smoothly and efficiently! I couldn’t be more pleased! I highly recommend Custom Windows and Exterior Design!
    Response from the owner:Thank you for leaving a great review. We appreciate your time.
    Michael Fontana
    4 months ago
    Mine just hit their five year anniversary and they still look brand new,
    Response from the owner:Thank you for the review.
    Linda Williams
    4 months ago
    Our experience with our installation and overall customer service was amazing. Very good company that cares about the final results for their customer. The team that they have working at their business went over and above.
    Photo from customer reviewPhoto from customer reviewPhoto from customer review
    Response from the owner:Thank you for sharing your experience with us. We appreciate your business.
    Sherry Graham
    4 months ago
    We called Custom Windows to have our lanai windows and screens cleaned. Each time they have cleaned our windows, they have been extremely good, very professional and friendly. We love the work they do…especially that we don’t have to do it.
    Response from the owner:Thank you
    Diane Paull
    4 months ago
    Custom Windows and exterior design is one of the best businesses we have dealt with while living here in The Villages. Added glass sliding doors to lanai, They show up when they say they will finish the job when they say they will and give you quality products. we couldn’t be happier with our choice in using this company. Two of our neighbors recommended them and they hit the nail on the head. We also highly recommend them.
    Response from the owner:We are proud of our staff and our products. Thank you for sharing your experience.
    fred hopkins
    5 months ago
    Replaced older stacking vinyl with full height glass. All staff contacted were excellent....but they are busy.
    Response from the owner:Thank you so much for the great review. We appreciate your business and your expression how we treated you as our customer. We are blessed to be busy and have 39 years business longevity. We take pride in our installation of our products while supplying thicker than minimal requied aluminum subframes and conture cuts to floor slopes. We stride to give quality and sets ourselves apart from competition. Thank you for noticing.
    Lauren Parrish
    5 months ago
    Thank you thank you. Our windows look amazing!!!!
    Response from the owner:We are delighted to read this. Thank you for this review and for choosing us, Custom Windows and Exterior Designs.
    Mike Hassett
    6 months ago
    We love our double pane lanai windows installed by Custom Windows and Exterior Design, Inc.
    Response from the owner:Thank you so much for the review. If we fell short in some way for feeling we didn't perform in a 5 stars manner, please reach out to us and let us know what we can do to make this right for you and allow us to use it for training purposes with our team.
    Dave Hirschman
    6 months ago
    Remodel of lanai was excellent. Kyle and crew did an awesome job with impeccable attention to detail. Window cleaners excellent as well. I only wish the storm door opened the way the previous one did. This one opens the opposite way but it usable as is.
    Photo from customer reviewPhoto from customer reviewPhoto from customer review
    Response from the owner:Thank you for the remarkable review and highlighting the key individuals that made your experience wonderful. We highly appreciate your business.
    Dottie Knutson
    6 months ago
    Excellent from start to finish. The city inspector even said he loves this company. They do great work.
    Response from the owner:We greatly appreciate this detailed 5-star review. We pride ourselves by using above minimum standard gauge aluminum products and tried and true install techniques we've aquired throughout our 39 years in the Lanai enclosure business. It brings us joy to know official building inspectors comment about how well they view our work. Again thank you. We expect you'll be able to continue enjoying your Lanai for many years to come.
    Bette Raskin
    6 months ago
    Spotless and streakless windows! Pleasant and efficient workers. A pleasure working with Custom Windows from start to finish. ⭐⭐⭐⭐⭐⭐⭐⭐
    Response from the owner:We are pleased to read we satisfied your expectations and provided a pleasant experience. Thank you.
    Janet Freer
    7 months ago
    We were thrilled to work with Custom Windows and Exterior Design! From designing what our lanai would look like when enclosed to all the measurements to the windows and door, and the knee walls and the etc. and more. They were fun to work with, answered our questions, made wonderful suggestions and got it done. We are so happy with the result. Couldn’t ask for anything more! Highly recommend!
    Response from the owner:Great informative review. Thank you for your selecting us to provide your lanai enclosure design.
    Mike Culpepper
    7 months ago
    I had the most satisfying experience from a window and door company that I have ever had. From the time that I visited the place of business. Custom Windows and Doors were so eager to help with my project. Custom Windows and Doors did an outstanding job and I will be doing more business with them in the near future. Custom Windows and Doors are a definite asset to the community of THE VILLAGES. Mike Culpepper
    Response from the owner:Custom Windows and Exterior Designs is pleased to read about your experience. Thank you for the great review.
    Mary Castillo
    7 months ago
    Ladies who came to my home were prompt and professional! I will definitely use them again !!
    Response from the owner:Thank you for the high star review. We value you and our customers.
    Steve Turner
    7 months ago
    We started this process in June of 2025. It has just been completed this month FEBRUARY OF 2026 so approximately 8 months. This company has been very responsive to issues with quality fixes. These issues were primarily due to supplier quality problems. Hopefully these issues will not be persistent for Custom in the future. Thanks to Custom’s team in working through the problems.
    Photo from customer reviewPhoto from customer review
    Response from the owner:Thank you for the feedback and we appreciate you still giving us a relatively High star count. Unfortunately some of the situations with the manufacturer can sometimes prolong job timelines and isn't what we desire with our reputation. We continue to stand behind the product to provide quality and we sincerely hope that you're now able to fully enjoy your Lanai and relax with a "good life" feeling.
    Marie Coppola
    7 months ago
    Response from the owner:Thank you for taking the time to give us a five-star review.
    Susi
    7 months ago
    Friendly, efficient, on time Installed sliding windows on our lanai, looks fabulous
    Response from the owner:Thank you for this great 5-star review. We sincerely appreciate you choose not for your Lanai enclosure project.
    Kim Sadtler
    7 months ago
    Excellent work and professional company. Highly recommend them for installation of Lani enclosures!
    Response from the owner:Thank you very much for the review and providing your high recommendations to use our company. We value our customers expectations and we're thrilled we met and hopefully exceeded yours.
    judith cicalese
    8 months ago
    We just had our Iris lanai enclosed by Custom Windows and I have to say they were exceptional to deal with from the beginning of measuring to the exact date of installation they said they would. The team who ripped out the old framework to installation of new frames and stackable doors was perfection. A special shout out the man who had to had to redo all around the framing with stucco. He was an artist- you cannot even tell it was redone. TY TY. The painter was so meticulous as well and the ladies who cleaned the windows weee super professional and brought towels to stand on so no mess inside. Thank you to the fabulous team. We use the lanai every single day now.
    Response from the owner:Thank you for this acknowledgement of our efforts. We appreciate your choosing Custom Windows and Exterior Designs for your lanai enclosure beautification project.

    Window and Sliding Door Installers in Mount Dora

    Custom Windows and Exterior Design helps Mount Dora homeowners choose and install window and sliding door solutions that feel polished, practical, and designed for Central Florida living.

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    Custom Windows in Mount Dora

    Custom windows can improve comfort, natural light, and everyday function while complementing the character of your Mount Dora home.

    Custom Windows Near Me

    Tailored window options with thoughtful guidance and expert installation for Mount Dora homeowners looking for comfort, beauty, and a more refined fit.

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    Sliding Glass Doors in Mount Dora

    Sliding glass doors create a smoother connection between your indoor living space and your lanai, porch, patio, or backyard view.

    Sliding Glass Patio and Porch Doors

    Sliding glass patio and porch doors can brighten your home, improve access, and support a more open indoor-outdoor feel.

    Platinum Horizontal Roller

    Hurricane Windows in Mount Dora

    Select hurricane window options help add strength, comfort, and peace of mind.

    Hurricane Proof and Hurricane Impact Windows

    Hurricane-resistant and impact window options are designed to support protection, durability, and confidence without sacrificing a refined look.

    impact Resistant windows

    Impact Resistant Windows in Mount Dora

    Impact resistant windows can help support year-round confidence while maintaining natural light, visibility, and everyday comfort.

    Storm Windows

    Storm-conscious window options are designed for changing Florida conditions while helping your home feel more protected and comfortable.

    Energy Efficient Windows

    Energy Efficient Windows in Mount Dora

    Energy efficient windows can help soften heat, improve comfort, and support a brighter living space for everyday use.

    Tempered Glass Windows

    Tempered glass window options add strength and function while helping create a polished, comfortable space for your Mount Dora home.

    PGT Windows

    PGT Windows in Mount Dora, FL

    As a PGT authorized dealer, Custom Windows and Exterior Design offers trusted product guidance for homeowners exploring premium window and door options in Mount Dora.

    PGT Window and Door Solutions

    PGT window and door products are designed for Florida homes, offering refined style, dependable performance, and options that support comfort and peace of mind.

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    Our Partners

    We partner with trusted manufacturers like PGT Windows & Doors to provide high-quality products built for Florida homes.

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    Custom Windows Contractor Showroom

    Why Mount Dora Homeowners Choose CWED for Windows & Sliding Doors

    Custom Windows and Exterior Design brings decades of Central Florida experience to every project.

    Homeowners in Bushnell want their projects handled with care. They want thoughtful guidance, quality products, professional installation, and a finished space that feels right for the home.

    • Established in Florida in 1987
    • More than 23,000 customers served in Central Florida
    • Leesburg showroom since 2018
    • Licensed and insured
    • State License #SCC056672
    • Complimentary in-home Consultation
    • Custom designs for each home
    • Permit and approval support
    • Expert installation by an experienced crew
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    Window & Sliding Glass Door FAQs for Mount Dora Homeowners

    Choosing the right Window & Sliding Glass Door begins with understanding your options. Here are a few questions Mount Dora homeowners often ask before starting their project.

    The best windows for Mount Dora homes depend on your priorities, such as energy efficiency, storm protection, airflow, and the type of space being upgraded. Insulated Low-E windows are a strong choice for comfort and energy performance, while wind-rated options can provide added protection during severe weather. Custom Windows & Exterior Design offers multiple window series to match different performance, ventilation, and design needs.

    Impact windows and hurricane-resistant windows are often used interchangeably, but they are not always exactly the same. Impact windows are designed with laminated glass that helps resist breakage from flying debris, while hurricane resistant windows may also refer more broadly to products engineered to meet specific wind and storm-performance requirements. Custom Windows & Exterior Design can help you choose the right option for your Mount Dora home.

    Yes. Low-E windows can be especially valuable in Mount Dora, FL because they help reduce unwanted heat transfer while allowing natural light into the home. This can support better indoor comfort and energy efficiency, particularly during long periods of warm weather and heavy air-conditioning use. Custom Windows & Exterior Design offers window options with Low-E glass for homeowners looking to improve year-round performance.

    For a Mount Dora home, look for sliding glass doors that balance durability, energy efficiency, smooth operation, and storm protection. Features such as insulated Low E glass, quality frames, secure hardware, and appropriate wind ratings can improve comfort, safety, and long-term performance. Custom Windows & Exterior Design offers multiple sliding glass door configurations to fit different homes, openings, and design needs.

    Yes. Energy-efficient sliding glass doors use features such as insulated glass and Low-E coatings to help reduce the amount of outside heat entering your home. In Mount Dora, this can help interior spaces stay more comfortable and reduce the workload on your air-conditioning system. Custom Windows & Exterior Design offers sliding glass door options with insulated Low-E glass for homeowners looking to improve comfort and energy performance.

    Yes. Custom Windows & Exterior Design is an official PGT Dealer, giving Mount Dora homeowners access to products known for durable construction, energy-efficient options, and performance designed for Florida conditions. Our team can help you choose the right PGT windows or doors for your home and provide professional installation as part of a complete, well-managed project.

    The Bella, Platinum, and Cabana window series are designed for different priorities in Mount Dora, FL. Bella offers the highest energy efficiency, with a premium vinyl frame, double-pane Low-E glass, argon gas insulation, and Miami-Dade HVHZ certification. Platinum uses aluminum frames and offers both single- and double-pane options, making it a versatile choice for windows and sliding glass doors. Cabana is designed for maximum airflow, using single-pane tempered glass, multiple screen options, and a 75 mph wind rating. Custom Windows & Exterior Design can help determine which series best fits your space, comfort goals, and project requirements.

    Custom Lanai Contractor Mount Dora FL

    Custom Window & Sliding Glass Door Products

    Premium materials, expert installation & craftsmanship
    Bella Window Series

    The Bella

    Open your home to the outdoors.
    • Our most refined experience.
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    HD Sliding Glass Doors Series

    The HD

    Expansive openings, built for peace of mind.
    • Strength you can trust, views you’ll love.
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    Platinum Window Series

    The Platinum

    When the view becomes the centerpiece.
    • Seamless comfort, inside and out.
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    Cabana Window Series

    The Cabana

    A simpler way to enjoy your outdoor space.
    • Thoughtfully designed, beautifully done.
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    Custom Windows and Sliding Doors Near Mount Dora, FL

    Home Comfort and Protection Start Here

    Give your Mount Dora home a more refined, comfortable, and functional feel with window and door solutions tailored to your space and lifestyle.

    With decades of service across Central Florida, Custom Windows and Exterior Design offers a Leesburg showroom, individualized support, and an experienced team dedicated to making each project feel well planned, well communicated, and easy to navigate.

    Call 352-787-9797 or begin your complimentary in-home Consultation.

    Custom Windows and Exterior Design Inc.

    Address:
    3606 Parkway Blvd
    Leesburg, FL 34748

    Phone:  352-787-9797 

    Email: inquiries@cwedfl.com

    Hours:
    Monday to Friday, 9:00am to 4:00pm