Tip of the Day
Recent Tips of the Day
Preserve Film Protects
Preserve film is standard on most windows and doors to help keep the glass clean and free of debris. It is applied to the interior and exterior of the glass, which protects it during shipping, installation and finishing. Preserve is easily removed, taking any jobsite debris along with it. Learn more.
Triple Pane Glass
Triple pane glass is standard in our Ultra Series Crank-Out EP Casements & EP Awnings, EP Beveled Direct Sets & EP Ogee Direct Sets, and Windquest Series EP windows which meet an energy efficient R-Value of 5. Enhanced Performance windows meet an energy efficient R-Value of 5. Triple pane glass is an option in most of our other products.
Sterling DH meets HVHZ
Protect your home with impact windows if you live in an area with gale-force winds. K-Force® impact performance is available for Ultra, Heritage & Windquest Series products. Ultra Series Sterling double hungs have achieved HVHZ certification, so they are approved for high velocity wind zones, where wind speeds can exceed 140 miles-per-hour.
Longlasting, Durable Finish
Learn more about Ultra Series wood windows and doors with extruded aluminum cladding on the exterior. Ultra Series products have a 70% fluoropolymer exterior finish with a 30-year limited warranty extended directly to the homeowner! View Warranties.
Where to Buy
Get additional product information, assistance, and pricing from your local Kolbe dealer. Simply use the Where To Buy feature in the upper right corner and enter a zip code. Or, use Advanced Search to enter other parameters.