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Welcome to Design To Build, Connecticut’s leading residential window & door installation and replacement contractor! Over the years, we have built a reputation for fast & efficient service of the highest quality. Our secret? DESIGN TO BUILD is a small, independent Connecticut and R.I. home remodeling company, and we concentrate on providing outstanding window and door installation and replacement services to a small number of clients.


This means we can respond to your job requests quickly, while offering highly competitive rates!


We help you find windows that fit your lifestyle, by discovering the perfect balance between form & function. We offer installation of the full range of window styles:


  • Sliding – Single sash, slides open horizontally.
  • Casement – Side hinge, open outward.
  • Awning – Top hinge, open outward.
  • Single- and Double-Hung – One or both sashes slide open vertically.
  • Bay/Bow – Window extends outward, for maximum beauty and exposure.
  • Custom Shape – Round, half-moon, geometrical, and many more shapes.


Doors are not just entryways… they are a statement you make to family, friends & visitors. Whatever type of door you need installed, DESIGN TO BUILD can help:


  • Patio Doors – Hinged French-style for a bold design statement, or sliding for convenience & easy fit.
  • Fiberglass Entry Doors – Energy-efficient & low maintenance, with decorative glass or solid panel design.
  • Wood Entry Doors – Stately, elegant & solid, wood doors accentuate the warmth & beauty of your home.
  • Steel Entry Doors – With glass or solid panel design, steel doors achieve the highest standards of durability & security.
  • Storm Doors – Perfect not only for insulation in winter, but for ventilation & additional light in summer.


We specialize in custom windows and doors – talk to one of our installation consultants about your unique design dreams!


DESIGN TO BUILD has been proudly serving customers in the greater Connecticut area for nearly 20 years, and we hope you’ll join our growing family of happy clients!