Wooden Timber Windows, Doors and Stairs. High Quality, Long Life, Bespoke
Specification Guides - Technical
At George Barnsdale, we have concentrated on providing a wide range of products and options to ensure that we can provide products that meet all of your requirements. The following guides go into the details regarding each element of the product to allow you to understand the options and their effects.
Please note that as standard our products are extremely high performing and give a very good compromise across all elements of the design and this is enough for 95% of cases. Therefore, you do not need to go any further unless you have special requirements.