Specialist Service
Timber Window Restoration & Repairs
Specialist repair and restoration of historic timber sash and casement windows, retaining original fabric wherever possible.
Technical Overview
Scope & Methodology
Velziyn Projects provides rigorous condition assessment and fabric-first timber repair. We prioritize retaining original timber elements through specialist surgical repair, decayed timber excision, and advanced resin stabilization.
Key Technical Aspects
Detailed condition assessment of frame, sashes, cills, and surrounding masonry interfaces
Surgical excision of localized fungal decay and wet rot
Repair Care System / DRY FLEX resin stabilization across small, large, and moulded profiles
Traditional timber splicing using seasoned, compatible timber species
Defective linseed/structural putty and glazing bead repair
Identification and remediation of water ingress routes and perimeter junctions
Tested & Certified Systems
- •Repair Care System / DRY FLEX (used across public, commercial, listed, and domestic assets)
Project Consultation
Specify This Service
Discuss project drawings, listed building conditions, or schedule a formal site inspection with our surveyors.
Request Itemised QuoteCHAS Accredited Contractor
Full RAMS & Insurance
Start Your Project
Have a Heritage Window Project?
Whether you have a single window or a large programme of works, our team will provide a professional, detailed response to your enquiry.