The Green Window & Door Company is a family owned and operated business that specializes in the installation, repair and replacement all types of doors and windows. We install, replace and repair patio doors, sliding glass doors, garage doors, exterior doors, interior doors, decorative doors and fiberglass doors to name a few. We also install, replace and repair insulated windows, double hung windows, casement windows, vinyl windows, swing and clean windows, bay windows and of course energy efficient and star rated windows in commercial and residential homes or businesses.

With over 35 years of experience in the window and door business we provide expert window replacements, window installations, window repairs, door installations, door replacements and door repairs to residential homes and commercial businesses throughout Prince William County including Triangle, Quantico, Dumfries, Woodbridge, Dale City, Manassas, Haymarket, Occoquan and Nokesville VA. The Green Window and Door Company always provides quality workmanship, with no gimmicks and every day low prices.

The Green Window and Door Company is an authorized distributor and certified installer of Alside and Pro Via doors and windows which come with Lifetime Guarantee covering the frame, structure and glass. 

We use only the best products including G8 Coil and quality caulking when installing new doors and windows or the replacement of old windows and doors.

We do the job right and complete from start to finish which includes removal, installation, interior and exterior finishing and clean up of debris. This includes matching and installing interior framing and molding, and matching and installing exterior facing whether vinyl siding or other material so that it looks clean and beautiful.

Whatever type of window or door you need, The Green Window & Door Company will present the options and provide you with exactly what you are looking for and professionally install the door or window you choose in a timely fashion.

Sliding Patio Doors Sliding Glass Doors French Doors Wood Doors Exterior Doors Interior Doors Garage Doors Single Layer Garage Doors Double Layer Garage Doors Triple Layer Garage Doors Fiberglass Doors

Panel Doors Decorative Doors Decorative Door Hardware Vinyl Windows Double Hung Windows Sliding Windows Casement Windows Swing & Clean Sliding Windows Awning Windows Bay Windows Bow Windows

Our products are Energy Star Rated, Environmentally Green and qualify for the Energy Tax Credit Program under the 2009 Stimulus Package

In accordance with the new Stimulus Package, the American Recovery and Reinvestment Act of 2009 has modified and extended the federal tax credits for eligible building components that improve energy efficiency.  Eligible windows, doors and skylights must have a U-Factor of 0.30 or less, and a Solar Heat Gain Coefficient (SHGC) of 0.30 or less.

How does one qualify for the tax credit?

Purchase any Alside window or patio door with a qualifying ClimaTech® Insulated Glass Package.  A qualifying insulated glass package will be any glass unit that enables the window or patio door to achieve the required U-factor and SHGC of 0.30 or lower.

Purchase and install qualifying products beginning January 1, 2009 through December 31, 2010 and meet all other criteria outlined in the federal tax code.

Retail sales receipts and all NFRC, ENERGY STAR, and Manufacturer Certification labels and file with all of your other tax documents.

Claim the tax credit associated with your qualifying purchase on your federal filing for the 2009 and the 2010 tax year.

The Green Window & Door Company in Dumfries, VA will help you find the right door or window for your interior or exterior application, help you with the tax credit for your qualifying purchase and perform the installation or replacement of your door or window in Dumfries, Woodbridge, Haymarket, Manassas, Nokesville, Dale City, Occoquan, Prince William or Quantico, as well as neighboring counties of Stafford, Fairfax and Northern Virginia.

Call The Green Window & Door Company today for your appointment, estimate and pricing of all of our quality door and window products and professional repair, installation and replacement to beautify your home and reduce energy costs.