U-VALUE CALCULATOR
Updated 878 days ago
1600 Amphitheatre Parkway New York WC1 1BA
Our calculator is primarily intended for use with wooden windows and doors. These can be made from hardwood or softwood, of any size with double or triple glazing. If you can provide us with the r-value of any other type of frame you are using we can provide a u-value for that too. Our u-value calculator is not restricted to products manufactured by one company...
You supply us with the relevant information regarding the window or door for which you require a u-value. We will then calculate the U Value of your product using our specialist software and send you a certificate which specifies the result...
U-value calculator for windows and doors. Complies with building regulations BS EN ISO10077. Certificates for wooden windows and doors. frame, glazing spacer.