Our single hung windows offer great performance and smooth operation. Many competitors are working hard at seeing how cheap they can build a single hung. We believe our customers want a great value of quality and price. That’s why we build our windows to perform among the best in the industry.
The Comfort Series model 6100 single hung is a new generation window for Gerkin! The 6100 is highlighted by the use of a stylish 2 1/2" beveled frame design, fusion-welded sash and frame, and triple weather seals.
This single hung offers great performance with a smooth operation. The 5900 is highlighted by block and tackle balances, tilt-in sash, recessed tilt latches, automatic sill locks and dual pull rails! Our air infiltration is an amazingly low .03!