At Newbuild Frames, we’re committed to supplying high-quality window and door products to new build developers and trade professionals across East Anglia.
We pass on manufacturer-backed warranties directly to our customers, ensuring full transparency on coverage terms and durations. As we do not manufacture any of the products ourselves, all guarantees originate from our supply partners.
All warranties commence from the invoice date to the developer or contractor, not the homeowner’s handover date.
Summary of Warranty Periods
uPVC Products
White frames – 10 years
Foiled frames – 5 years
Aluminium Products
All finishes – 10 years
Glazed Units
Sealed units – 5 years against visible failure of perimeter seal (per GGF guidelines)
Applied glazing bars – 1 year.
Note: Blinds or shutters fixed to the glass/frame invalidate this warranty.
Composite Doors
White door frames – 10 years
Foiled frames and door slabs – 5 years
Glass units – 5 years
Hardware/moving parts – 2 years
All subject to correct maintenance and supplier tolerances.
Hardware (Locks, Hinges, Handles)
2 years
Excludes wear-and-tear and cosmetic deterioration.
Installation (if carried out by Newbuild Frames)
2-year workmanship guarantee – Covers adjustment, sealing, and finishing
Key Terms & Conditions
Download Full Product Guarantee
For a complete breakdown of terms and coverage, download the PDF below:




