THV Compozit Windows in Chicago, IL and Suburbs

Chicagoland’s Strongest Most Energy Efficient Replacement Window!

400 Times Stronger Than Traditional Vinyl Windows

The THV Compozit window is 400 times stronger than traditional vinyl windows.

This new window frame technology consists of Expanded Polymer Composites (EPC). The EPC are materials produced in the presence of physical / chemical blowing agents, resins, additives and modifiers resulting in a foaming material with closed cells to enhance and improve impact resistance, weathering characteristics and it provides superior thermal performance. Additionally the EPC also provide a window with the appearance and beauty of wood, without the maintenance.

THV Compozit windows:

• Insulate 214% better than traditional hollow rigid vinyl windows
• Insulate 62% better than wood windows
• Will not rot, warp, chip or peel
• Resist mildew, mold and fungus
• Are insect resistant
• Surface hardness superior to pine
• Expansion / Contraction rate is well below traditional rigid vinyl
• Lifetime Warranty

All of our THV Compozit Windows are custom-made are available in triple and double pane windows in several window styles including: double hung windows, sliding windows, casement windows, awning windows, bay windows, bow windows and patio doors.

THV Compozit Window Colors

Siding-1 Windows-1 Exteriors is the Chicagoland, Illinois provider of THV Compozit Windows.  THV Compozit Window is the only replacement window system that guarantees in writing that they will pay for themselves in 8 years in energy savings or they will pay you the difference!* No other major window manufacturer makes this guarantee!

*Warranty available with purchase of a full house of triple pane double Low E windows.

Siding-1 Windows-1 Exteriors is dedicated to providing our Chicagoland customers the most innovative products available on the market.  That’s why we offer the THV Compozit replacement window – simply the strongest, best performing, greenest, most cutting edge window available anywhere!  Our partnership with THV — one of the largest home improvement companies in the United States, allows Siding-1 Windows-1 Exteriors to offer this revolutionary window to the Chicagoland market.

All THV Compozit replacement windows from Siding-1 Windows-1 Exteriors qualify for up to $1500 in tax credits under the American Recovery and Reinvestment Act of 2009!  The time has never been better to replace your Chicago home’s old drafty windows.  With THV Compozit Windows, you’ll save money on energy bills, increase your home’s value and curb appeal and save money on your taxes this year!

Watch the THV Compozit Replacement Window Video

Window Styles

THV Compozit Windows are available in several styles. View our style catalog.

Download Our Free Brochure By Clicking The Link Below

Because selecting a window company is such a big decision, we’ve prepared a special report “Seven Critical Questions To Ask Any Window Contractor.”  Click here to read this valuable article.

For more information on our replacement windows call Siding-1 Windows-1 Exteriors at (800)-929-9275 or request a Free Estimate by filling out the form on the right.

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