Window Fitters: Look into Our Portfolio of Past Projects

Our Fitting Portfolio & Recent Projects

Discover how Window Fitters Ltd helps homeowners and businesses across South London and Surrey upgrade their properties with premium, energy-efficient glazing solutions. For example, our case studies showcase real-world solutions to complex installations. Below are details of recently completed installations. You can also read our detailed Real-World Glazing Case Studies to learn more about our step-by-step approach.

Featured Glazing Projects

1. Victorian Sash Window Replacement | Croydon Conservation Area

• Location: Croydon, Greater London
• Property Type: Victorian Mid-Terrace Home
• Challenge: The client wanted to replace rotting, single-glazed timber sash windows that were drafty and noisy, while fully preserving the historic character of their home.
• Solution: Installed premium, sliding sash uPVC windows featuring authentic timber-grain foil finishes, deep bottom rails, and run-through sash horns. The units use 24mm Argon-filled double glazing with low-E glass.
• U-Value Achieved: 1.3 W/m²K (Document L compliant)
• Completion Date: November 2025
• Units Installed: 8 vertical sliding sash windows
• Result: Retained the original Victorian aesthetic, eliminated drafts, reduced external traffic noise by 60%, and improved the property's Energy Performance Certificate (EPC) rating.

2. Slimline Aluminium Bifold Doors | Bromley Residential Extension

• Location: Bromley, Kent
• Property Type: Modern Rear Extension
• Challenge: The homeowner required a large, secure, and thermally efficient door system to connect their new open-plan kitchen extension with the garden patio.
• Solution: Provided an Installation Only service to fit a 4-panel Schuco-style slimline aluminium bifold door system in Anthracite Grey (RAL 7016) with a flush threshold. The system includes multi-point locks, toughened safety glass, and high-performance thermal breaks.
• U-Value Achieved: 1.5 W/m²K (thermally-broken aluminium)
• Completion Date: February 2026
• Units Installed: 1 × 4-panel bifold door system
• Result: Created a seamless indoor-outdoor living space with smooth roller glide action, excellent solar heat retention, and PAS 24 security compliance.

3. A-Rated uPVC Casement Windows Upgrade | Sutton

• Location: Sutton, Surrey
• Property Type: 1930s Semi-Detached Family Home
• Challenge: The existing metal frame windows were cold, prone to heavy condensation, and lacked modern security features.
• Solution: Provided a complete Supply and Fit service, installing A-rated, multi-chambered uPVC casement windows with shoot-bolt locking mechanisms, key-locking handles, and easy-clean egress hinges.
• Profile System: A-rated multi-chambered uPVC with PAS 24 hardware
• U-Value Achieved: 1.3 W/m²K (Document L compliant)
• Completion Date: April 2026
• Units Installed: 10 casement windows
• Result: Complete elimination of frame condensation, improved security safety, and a significant drop in annual space heating costs.