55 Hartfield Road, London, SW19 3SF
Velux Roof Window Specialists · Serving London
Supply & installation of the complete Velux roof window range — from centre pivot windows and flat rooflights to solar INTEGRA®, sun tunnels, Cabrio balconies and conservation windows. London-based, fully insured, completed to the highest standard.
Tell us about your project — we'll be in touch within one working day.
From standard roof windows through to solar-powered automation, balcony conversions and conservation-area approved heritage glazing — we supply and install every Velux product.
Centre pivot & top hung Velux roof windows in white painted, polyurethane and pine finishes with five glazing options.
Explore range →Velux glass rooflights with insulating PVC frame, tempered glass and the option of INTEGRA® electric opening.
Explore range →PVC construction with a two-layer low-energy pane. Manual or remote operation, rain sensor and an opaque privacy option.
Explore range →Large-room solutions with automated opening and integrated roller blind options — perfect for extensions and commercial spaces.
Explore range →Fully automated INTEGRA® windows, blinds and shutters. Wall switch, rain sensor and Velux ACTIVE smart-home compatibility.
Explore range →Natural daylight for corridors, stairwells, bathrooms and cupboards. Flat or pitched roofs, with rigid or flexible tunnels.
Explore range →Blackout, roller, pleated and Venetian blinds. Manual or powered. Designed for a perfect fit on every Velux window.
Explore range →Heritage-appropriate roof windows for conservation areas, listed buildings and London period properties.
Explore range →Upgrade your existing manual Velux windows to fully solar-powered operation — no wiring, no fuss.
Explore range →A unique roof window that opens to create an instant balcony — bringing outdoor space to your London loft.
Explore range →Roof terrace access windows giving full step-out access to a usable roof terrace from the room below.
Explore range →Period aesthetics with modern engineering — designed to meet planning and architectural compliance requirements.
Explore range →A specialist Velux installer based in SW19, serving the whole of London. Honest pricing, premium products, and the technical craft to install them properly first time.
The complete Velux product range is our core focus — from standard windows to solar INTEGRA®, sun tunnels and Cabrio balconies.
Based at 55 Hartfield Road, SW19. We know London roofs, planning rules, conservation areas and period properties inside out.
Every quote starts with a proper survey — measuring the roof, checking the rafter pitch and recommending the right product for your room.
Tidy, on-time installation with dust sheets, full clean-up, and minimal disruption to your home or family routine.
The Velux INTEGRA® range turns your roof windows, blinds and shutters into a fully automated system — controlled by wall switch, app or voice. Fully solar-powered, with a rain sensor that closes the window automatically when the weather turns.
We make the whole journey clear, calm and predictable — no surprises, no hidden costs.
Tell us about your project — room, roof type and the Velux product you have in mind. We respond within one working day.
We visit, measure the roof, check pitch and rafter spacing, and confirm the right product, sizes and finishes for you.
You approve a fixed quote, we order the windows direct from Velux and book in an installation date that suits you.
Our team install the windows, flashings and any blinds or controls — fully weather-tight, fully cleaned up, ready to enjoy.
Real feedback from real Velux installations across South West London and beyond.
The team installed three Velux windows in our loft extension — neat, fast, fully tidied up at the end of every day. The roof has been weather-tight ever since and the rooms are flooded with light.Sarah J. Wimbledon, SW19
We had a sun tunnel fitted into a dark internal hallway — the difference is incredible. GRP London were professional from quote to completion and the price was fair throughout.James M. Clapham, SW4
We needed conservation-approved Velux windows for a period property and the team handled the spec, install and finish perfectly. Honest, knowledgeable, and a pleasure to deal with.Helena R. Putney, SW15
Whether you need a single roof window, a flat rooflight for an extension or a full set of solar-powered INTEGRA® windows — we'd love to hear from you. Free quotes, friendly advice, no pressure.
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