Guarantees for Timber Windows and Doors

Industry Leading Guarantees for Wooden Windows and Doors

As an approved partner installer for George Barnsdale we are able to offer industry leading, manufacturer backed guarantees giving you peace of mind that our windows and doors will last for many years. George Barnsdale have been manufacturing premium timber windows and doors since 1884, every product is made right here in the UK.

Coating Guarantees


Preservative – 30 years manufacturer guarantee against preservative failure.


Paint Finish – 10 years manufacturer guarantee against paint coating system failure.


Stain Finish – 7 years manufacture guarantee against stain coating system failure.

Glazing Unit Guarantee


10 years manufacturer backed guarantee (5 years supply and installation, 10 years supply only).

Weather Seal Guarantee


10 years manufacturer backed guarantee.

Hardware Guarantee


10 years manufacturer backed guarantee.