Business Details
FENSA Certified Period Sash Windows in London
Period Sash Windows, established in North London, has built a reputation for delivering high-quality period sash and casement windows with a commitment to traditional craftsmanship. Our team specialises in draught proofing, restoration repairs, and double glazing, ensuring properties retain their historical charm while benefiting from modern energy efficiency. All windows are handmade from certified hardwood, featuring integrated glazing bars and toughened double-glazed units with low 'E' thermal coatings.We operate locally in Muswell Hill, Highgate, Hampstead, and surrounding areas, offering a personal service with a 10-year insurance-backed guarantee. Our FENSA-registered installers ensure compliance with building regulations, providing clients with peace of mind and exceptional aftercare. By combining time-honoured techniques with sustainable materials, we cater to homeowners seeking authentic period window solutions that enhance both aesthetics and thermal performance.
Services
Box Sash Windows
Casement Windows
Draught Proofing
Restoration Repairs
Double Glazing
Highlights and features
- We are FENSA-registered with a 10-year insurance-backed guarantee.
- Our windows use certified sustainable hardwood and advanced thermal technology.
- Local service in North London with rapid response times.
- Handmade windows preserve period character while improving energy efficiency.
- Comprehensive draught proofing and restoration expertise.
Associations and certifications
- FENSA
Services
Box Sash Windows
Handmade hardwood box sash windows with integrated glazing bars and toughened double-glazed units. Features low 'E' thermal coatings and krypton gas for energy efficiency. Includes draught-proofing and ironmongery options.
Casement Windows
Custom hardwood casement windows with draught-proofing gaskets and safety glass. Available in bespoke designs to match period properties, including ironmongery choices and thermal coatings.
Draught Proofing
Installation of weatherpiles, gaskets, and brushes to eliminate drafts. Includes sash rebalancing and ironmongery replacement for improved window functionality and energy efficiency.
Restoration Repairs
Comprehensive repair of existing windows, including frame restoration, glass replacement, and draught-proofing. Uses matching hardwood to preserve period aesthetics and structural integrity.
Double Glazing
Double-glazed units with low 'E' inner panes and krypton gas filling. Enhances thermal efficiency while maintaining traditional window designs for period properties.
Questions
What types of windows do you specialise in?
We specialise in period sash windows and casement windows made from certified hardwood, with options for draught proofing and double glazing.
Are your installations FENSA-certified?
Yes, all our window installations are carried out by FENSA-licensed professionals, ensuring compliance with building regulations.
Do you offer guarantees on your work?
We provide a 10-year insurance-backed guarantee on all our window installations and repairs.
Can you match existing window designs?
Yes, we create bespoke windows to match original designs, preserving the character of period properties.
What areas do you serve?
We operate locally in Muswell Hill, Highgate, Hampstead, Camden, Crouch End, Finchley, and surrounding North London areas.
