HOW SASH WINDOWS CAN SAVE YOU TIME, STRESS, AND MONEY.

The gaps about an average single sash window can increase up for the equal of 6 sq. inches. Our casement window and sash window draught-proofing company helps cut down draughts, dust, dirt, and sound from flooding into your house.'In high winds, location draughts by listening out for rattles and whistling noises and emotion for cold air coming in.'