501 Broad Street

Johnstown, PA 15906

Local: (814) 536-1422

Toll Free: (800) 292-5594

or Call Now





Window Performance & Construction







With Best Window & Door windows, you come out ahead. Your real comfort comes when you discover just how well your new windows keep unwanted heat and cold out of your home. Our window components are inventively designed and come together to create one of the most energy efficient windows on the market today.

The frame and sash construction exceed industry standards and are tested against the most stringent requirements for air and water infiltration, wind load resistance, ease of operation, forced entry and much more.

We can stop those wasteful drafts

When you feel air moving through your windows you know you’re not only wasting energy, you are losing hard-earned money. Our windows maximize reduction of air infiltration with triple weatherstripping.

Triple weatherstripping blocks
air infiltration providing
optimal energy efficiency

True maintenance freedom

Performance at Best Window & Door goes beyond superior energy efficiency. Our windows are also designed to require very little maintenance. The SunShield® vinyl in the frame and sash resists chipping, cracking, peeling, pitting or blistering.

Up, down, tilt and slide with ease


Roller-Tilt® balance system guarantees a smooth
operation with minimal effort. Our durable surface-mounted
hardware allows you to unlock and tilt the sash with ease. Friction-resistant rollers allow the Slider Window to be easy to operate or remove.

Featuring a multi-chambered frame and sash system, providing excellent durability and ultimate energy efficiency.

Test data is a result of sizes shown, configurations and lab conditions of a certified independent third party laboratory