In case you don’t want thick double glazing, trim double glazing has width of only about 14mm (although some are as slender as 10mm) and is much more economical. The U-Price (the measurement that suggests the window’s thermal performance) is healthier and trim glazing is much more aesthetically pleasing. These https://canvaspainting44322.blogdigy.com/little-known-facts-about-sash-window-draught-proofing-54181263