We are known for building the best sliding windows on the market. With our long history in building this style window, we have perfected the performance of this window to the envy of our competition.
No other style window can offer the overall value in performance and cost. Our sliders offer terrific performance with an incredibly low air infiltration rate.
The 6000 slider is our best priced window, and offers terrific performance with an incredibly low .04 air infiltration rate. We have multiple chambers of vinyl along with areas of extruded aluminum reinforcement and double strength glass.
Gerkin has long been known for making one of the tightest horizontal sliders on the market. While many competitors hide their air infiltration rates, Gerkin touts a rate that is over 400% better than architectural standards.