Listed Residential
Private and landed estate residences under Grade I, Grade II*, or Grade II protection requiring fabric-first conservation and delicate traditional joinery repair.
Specialist Architectural & Conservation Demands
Every historic building classification brings a specific set of conservation rules, statutory performance targets, and occupant considerations. Velziyn Projects operates as a disciplined fenestration contractor, ensuring full alignment with local conservation officers, English Heritage guidelines, and principal contractor programmes.
Key Technical & Conservation Priorities:
Recommended Disciplines for Listed Residential
Timber Window Restoration & Repairs
Specialist repair and restoration of historic timber sash and casement windows, retaining original fabric wherever possible.
New Timber Windows
Bespoke manufacture and supply of high-performance timber sash and casement windows combining traditional aesthetics with modern standards.
Draught Proofing
Concealed peripheral brush pile and carrier draught exclusion systems independently tested for air tightness and water permeability.
Complete Decoration
Specialist internal and external decoration tailored specifically to historic timber sash and casement windows.
Consult With Our Heritage Team
Contact our specialist estimators and technical surveyors for condition schedules, dilapidation reports, Listed Building applications, and tender procurement.
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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.