This comprehensive window replacement project transformed a beautiful Victorian property while preserving its architectural character. The homeowners wanted to improve energy efficiency without compromising the authentic appearance of their period home. We installed 12 custom-manufactured uPVC windows with vertical sliding sash design, complete with Georgian bars and traditional horn details. Each window was precisely measured to accommodate the original openings, which varied by up to 15mm due to the age of the building. The installation included upgraded weatherproofing and draught-sealing systems.

• Location: Wimbledon, London SW19
• Duration: 5 working days
• Windows Installed: 12 double-glazed uPVC sash windows
• Glass Specification: 28mm double glazing with Low-E coating
• Energy Rating: A+ rated with U-value of 1.2 W/m²K
• Special Features: Custom astragal bars, tilt function for cleaning, 10-year guarantee

A major commercial installation project requiring careful planning and coordination with building management and tenants. The existing aluminium windows were failing and causing significant heat loss. We replaced them with high-performance commercial-grade uPVC windows featuring tilt-and-turn operation for safe cleaning from inside. The acoustic glazing specification was critical due to the location near the DLR line, achieving a sound reduction of 42dB. Installation was phased over three weeks to maintain office operations, with most work completed outside business hours.

• Location: Canary Wharf, London E14
• Duration: 3 weeks (phased installation)
• Windows Installed: 85 commercial tilt-and-turn windows
• Glass Specification: 36mm acoustic double glazing with laminated inner pane
• Energy Rating: A+ rated with U-value of 1.0 W/m²K
• Special Features: Acoustic insulation 42dB, multi-point locking, fire-rated frames

Working on listed buildings requires specialist knowledge and approved materials. This Georgian townhouse needed window replacement that would satisfy both conservation requirements and modern building regulations. We used heritage-approved timber-effect uPVC with slim sightlines that exactly matched the proportions of the original Georgian windows. Each window was custom-made with authentic glazing bars set into the glass cavity, and traditional brass furniture was fitted. The project required Listed Building Consent and close collaboration with the local conservation officer throughout the process.

• Location: Richmond upon Thames, London TW9
• Duration: 6 working days
• Windows Installed: 14 heritage timber-effect uPVC windows
• Glass Specification: 24mm slim double glazing with Georgian bars
• Energy Rating: B rated (conservation area requirements)
• Special Features: Listed building approved, brass furniture, slim frames 68mm

This prestigious penthouse apartment required premium glazing solutions to complement its luxury specification. We installed large-format tilt-and-slide patio doors spanning 4 metres, along with fixed panoramic windows that maximize the spectacular views across Hyde Park. Triple glazing was specified throughout for superior thermal and acoustic performance. The installation required specialist lifting equipment and road closure permits due to the building height. All frames were finished in anthracite grey RAL 7016 to match the building's contemporary aesthetic.

• Location: Kensington, London W8
• Duration: 4 working days
• Windows Installed: 8 tilt-and-slide doors, 6 panoramic fixed windows
• Glass Specification: 44mm triple glazing with solar control coating
• Energy Rating: A++ rated with U-value of 0.8 W/m²K
• Special Features: 4-metre spans, anthracite grey finish, integrated blinds option

High-street retail requires robust, secure, and visually striking glazing solutions. This project involved creating a modern storefront with maximum display area while meeting stringent security requirements. We installed 6-metre wide display windows using 15mm toughened laminated glass for enhanced security and safety. The automatic sliding entrance features sensor activation and complies with DDA accessibility requirements. UV-protective coating on all glass prevents merchandise fading while maintaining crystal-clear visibility. Installation was completed overnight between 10pm and 6am to avoid disrupting trading hours.

• Location: Oxford Street, London W1
• Duration: 2 nights (overnight installation)
• Windows Installed: 6m display windows, automatic entrance doors
• Glass Specification: 15mm toughened laminated with UV protection
• Security Rating: P4A impact resistance certification
• Special Features: Automatic doors, security glazing, UV protection, minimal sightlines

The owners of this Edwardian semi-detached house were struggling with high heating bills and draughty rooms due to the original single-glazed windows. We replaced all 9 windows with energy-efficient double-glazed units that maintain the property's period character. Each window features authentic astragal bars, traditional monkey tail handles, and run-through sash horns. The frames use Deceuninck 2800 profile with a 70mm depth for optimal thermal performance. Following installation, the homeowners documented a 38% reduction in annual heating costs and noted a significant improvement in comfort levels throughout the house.

• Location: Wandsworth, London SW18
• Duration: 3 working days
• Windows Installed: 9 casement windows with astragal bars
• Glass Specification: 28mm A-rated double glazing
• Energy Rating: A rated with U-value of 1.2 W/m²K
• Special Features: Period hardware, astragal bars, 10-year guarantee, 38% energy savings