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Windows Installation in Fairfield County & throughout Connecticut

Window Installation in Connecticut & The New England Area

Custom-made windows to fit your home's style and your taste perfectly.

For-U-Builders has been in the window installation business for over 25 years and we only carry the top brands for your home. Our windows significantly reduce energy loss and increase your home's heating and cooling efficiency. Each window is engineered for easy operation and timeless beauty and you will appreciate the protection of our window warranties. When you need our help in WallingfordWindsor, East Lyme, Middletown, or Glastonbury, give us a call at 203-349-6468 or click here to make a reservation for services at your property within our service area. We also serve customers in Portland, Uncasville, South Windsor, Old Lyme, and South Glastonbury.

Some of the many window styles we carry:

  • Bay and Bow Windows
  • Sliding Patio Doors
  • Double-hung Windows
  • Casement and Awning Windows
  • Garden Windows

Open up the blinds and let the light shine in, with new replacement windows from For-U-Builders. We can help you rest easy knowing your family is protected from the sun's harmful rays, and high energy bills. Due to today’s technology and environment, windows now have versatile functions, which include:

  • Creates an attractive look for your home
  • Keeps unwanted visitors like insects, critters, and thieves out of the house.
  • Regulates the air and temperature in your home
  • Protects you from outdoor climates

By replacing your windows, your home’s performance and overall look can change drastically. Here at For-U-Builders, we have a variety of windows you can choose from that will both benefit your home’s functionality and aesthetic appeal. For professional replacement window installations in the following places - Uncasville, Middletown, Windsor and other areas, don’t hesitate to call For-U-Builders today at 203-349-6468 or you can also visit our contact page

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Here are some of the benefits you'll love with our windows


Easy to Clean

You'll be amazed at how easy it is to keep our windows clean, and it’s virtually maintenance-free. Easily tilts in for easy cleaning and all operating windows (casement, slider, awning and double hung) can be cleaned from the inside with warm water and a soft cloth to dry.


Security for your Family

Many of our windows feature fusion-welded frames and sashes for air and water-tight, unitized construction which also makes it significantly more burglar proof. 


Heat Mirror Technology

Our heat mirror technology that is available on our Super Glass 9000 Quantium2 & Hungington models have a 99.5% UV protection to reduce fading and dual weather stripping, reinforced interlock prevents air and water infiltration.


Windows Photo Gallery

For-U-Builder Bow Window Photo
For-U-Builder Vinyl Windows by Kenningston HPP
For-U-Builder Bay Window
For-U-Builder Siding for Your Home
For-U-Builder Garden Window
For-U-Builder Awning Windows
Bowed Casement Windows
Double Hung Windows
For-U-Builder Wooden Windows
For-U-Builder Living Room Glass Doors & Windows
For-U-Builder Vinyl Windows
“V” Bow Window
For-U-Builder Mulled Double Hung and Circle Top Window
25’ long Vinyl Siding Semi seamless And Super Glass 9000 Windows
For-U-Builder Living Room Bay Window with Diamond carved glass grids
Bow Window with Decorative Glass
Living Room Vinyl Windows
Easy Clean Casement Windows
Casement Windows with Colonial Contour Grids
Custom Kitchen and counter tops and Custom Casement windows with quarter rounds
Bow Windows for your Living Room
For U Builders Roofing and our Super Glass 9000 Double Hungs and circle tops
Living Room Custom Bow Windows
Picture Window with 2 Flanker (Double Hung Windows)
Trim and Painting Faux Finish
For U Builders Garden Window With New Trim work
Double Hung Vinyl Bedroom Windows
For U Builders Picture Window with 2 Flankers (Double Hung Windows)
For U Builders Bay window with Azek Trim and Custom Metal roof
Awning Windows
For U Builders Soffit Fascia Gutters and Windows and Stucco repair NOT PAINTED/ Painting was by others
For U Builders Custom French Door and Painting of Trim work
For U Builders Cedar Siding and Roofing and Seamless Gutters New Shutters And Bay Window
Wooden Bay Windows
Siding, Entry Doors & Double Hung Windows
For U Builders Interior Shutters and Interior Painting
For U Builders 3 section Slider
Double Hung Vinyl Windows & Wooden Entry Door
Custom Vinyl Windows
“V” Bow and Bay window with Brick grout repair and Exterior Painting with new Soffit and Facia and Seamless gutters
Bowed Casement Windows
Siding and Custom Windows Upper level Only New Front Door
Casement Windows
Double Hung Windows Pre-Finished light oak
Picture window mulled to a Double Hung
Picture window mulled over an Awing window
Double Hung Window and Exterior Painting New Shutters
Double Hung with a sun burst grid pattern and frosted corners
Bow Window
Double Hung Picture Window
Double Hung Picture Vinyl Window
Super Glass 9000 Windows and Skylights
Double Hung Vinyl Windows
SG9000 Double Hung windows and Interior Painting of window trim
Bay Window with New Insulated Roof and Belly
New Roof and Exterior Trim New Front Door and New Bow with Copper roof
SG 9000 / Dream Glass – Brass caned and stained glass
Brass Hardware multi point lock SG9000
Garden Window
Custom twin set of Twin Casements
Double Hung Vinyl Windows
Casement Windows
Kitchen Bay Window
Vinyl Windows
Vinyl Windows for Your Home
Vinyl Windows for your Home
Bay Window
Custom Designer Vinyl Windows
Double Hung Vinyl Windows
Casement Windows
Siding & Vinyl Windows
Siding & Vinyl Windows
Vinyl Double Hung Windows
Awning Windows & Siding
Double Hung Vinyl Windows
3 Light Slider Windows
Vinyl Windows & Siding
Bay Window
3 Light Slider Windows
Oriel Window
3 Light Slider Windows
Sliding Glass Patio Door
Siding, Vinyl Windows & Bowed Windows
Double Hung Vinyl Living Room Windows
Double Hung Picture Windows
Kitchen Bay Window
Double Hung Vinyl Windows
Living Room Wooden Bay Windows
Bay Casement Windows
Bay Picture Windows
Awning Windows
3 Light Slider Windows
Living Room Wooden Bay Windows
Awning Windows
Vinyl and Awning Windows
Wooden Casement Window
Kensington HPP Double Pane Energy Efficient Windows
Siding & Double Hung Vinyl Windows
3 Light Slider Windows
Double Hung Energy Efficient Window
2 Light Slider Windows
Double Hung Vinyl Windows
Vinyl Siding & Picture Windows
Custom Vinyl Windows
Double Hung Vinyl Windows
Kensington HPP Window and Door Hardware
Custom Casement Windows for your home
Vinyl Picture Windows
Bay Double Hung Picture Window
Vinyl Siding & Windows
Vinyl Windows for your home
Custom Energy Efficient Living Room Windows
Bowed Vinyl Windows
Kitchen Picture Window
Siding & Windows by For-U-Builders
Casement Patio Windows
Wooden Double Hung Windows
Custom Decorative Awning Windows
Double Hung Bathroom Windows
Awning & Vinyl Windows
Energy Efficient Vinyl Windows and Sliding Glass Door
Bowed Vinyl Window
Basement Awning Window
Custom Vinyl Bay Window
Energy Efficient Picture Windows
Energy Efficient Vinyl Windows
Siding & Vinyl Windows
Awning Windows
Casement Windows
Vinyl Windows
Wooden Bay & Double Hung Windows


Brands We Carry

Recently Completed Jobs

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Monroe, CT

We replaced all the windows & doors with new energy efficient ones. Also new vinyl siding for the whole house & garage.

Our customers love us!

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4.82 out of 38 reviews

Posted on Thumbtack

We hired U Builders to do a variety of work on our rental unit. All the work was excellent and John and Brandon were terrific and communicative. The work included all new windows, new doors and a deck. We will definitely use them again for the roof w...

Posted on Thumbtack

They were Amazing! I would Highly recommend them. They did a beautiful job. The door and windows are So nice.

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The most popular selections available for replacement windows include those that are made with wood and vinyl. In choosing the kind of window you will install to replace your current ones, finding out which type is better will help you get what you w...

It’s tough choosing between a single and a double hung window, especially when you’re planning to replace the current units in your home. Though both systems have a similar appearance and function, one might suit your preference better than the o...

Energy efficient windows are an excellent choice for upgrading your home thanks to the practical and aesthetic benefits they provide. If you’re looking to replace your windows with a more beautiful and durable option, simply turn to For-U-Builders.