Run up blocks are normally factory fitted and have a couple of functions.
They are fixed into the frame with screws or nails, and have a sloped design facing the opening light. The function depends upon the location in the frame. On the base or sides of the frame the run up blocks aid with sash alignment vertically on closing the stormproof window. When on the top or head they act as an anti-lift block to increase security.
At Coastal, we understand just how important our customers are to our business.
Core to this is listening to them and working with our manufacturing partners to proactively select and bring quality products and new solutions to the market wherever we can. With a constant focus on increasing longevity and added value to the external doors and windows market, backed up with a dedicated customer service that includes site, telephone and online support whenever it is needed, Coastal Specialist Ironmongery Ltd is setting the standard for quality.