Extra thick weather stripping, R-core® insulation and full interlock provide high thermal performance.
Full 7/8″ Intercept™ warm-edge insulated glass is standard on most products and provides higher R-factors and stronger insulated glass units.
Our Hi R+Plus® multi-layer vacuum-deposition soft-coat Low-E glass series allows you to choose from among the best insulating glass systems available.
Designed to be maintenance free.
Sashes are removable from inside the home to allow easy cleaning.
Maintenance-free uiPVC inside and out never requires caulking or painting and is virtually maintenance free.
Optional Easy-Clean™ glass needs cleaning half as often and with half the effort of ordinary window glass.
Performance guaranteed to last.
Fusion-welded sash and frames provide maximum strength. They’re guaranteed never to work loose or separate.
Heavy-duty track and roller system for long life and easy gliding.
Insulated glass is even warranted against breakage.
Heavy-duty hardware guaranteed for life.
Let us show you the Perfect
A Promise of Perfection
We’ve taken the best parts from All the top windows,
eliminated everything that isn’t 1,000% optimal and engineered the only
window in Kansas City that Promises and Delivers Perfection.
Not just great windows. Great service.
Thermal King Windows are guaranteed to never stick, rot, warp, fade or fail.
In fact, if they do, we will replace it... PERIOD.
Our windows are easy to clean,
always look new and require practically no maintenance.