At George Barnsdale, we have been making premium quality timber windows & doors in our Lincolnshire based factory since 1884. ... We have built our reputation on providing beautiful products of the highest quality with an uncompromising attitude towards high performance and long life. Our products are designed to meet the highest standards in terms of weather resistance, security, thermal and acoustic insulation. We have data by UKAS approved test houses to validate all performance claims. Our approach is to devise a practical solution to a need, rather than shoe-horn an existing product into a unique design requirement. This is why we collaborate with our customers to ensure that our windows and doors are a perfect fit, finish and specification and are delivered within project timescales. read more