Last 60 yrs
A recent study concluded that even with low levels of maintenance, our high-performance timber windows should last 60 years and up to 80 years in more sheltered locations. View WWA website
Tested, tested & tested again
All Allan Brothers windows have U-values or BFRC Window Energy Ratings, which exceed current UK Building Regulations as standard. We offer products, which are certified as Secured By Design.
In addition to our own rigorous quality control systems, our products are tested to the latest British and European standard and evaluated by independent quality and performance schemes such as BM TRADA Q-Mark.
Comprehensive warranties
We also provide a comprehensive range of quality and performance warranties on all products:
- 30 Years - Rot & Fungal Protection
- 10 Years - Glazing Failure Guarantee
- 10 Years - Ironmongery Guarantee
- 10 Years - Stained Products Guarantee
- 10 Years - Paint Finish Guarantee
- 10 Years - Manufacturing Guarantee