About Pubifa

Since 2012, we have been providing reliable PVC window installation services across London and surrounding areas. Our company was established by a team of five experienced fitters who decided to create a business focused on precision, transparency, and customer satisfaction.

Professional window installation team at work

Our Foundation Story

Pubifa began in a small workshop in Croydon, where we initially served residential clients within a 10-mile radius. What started as a modest operation with basic equipment has grown into a company employing 23 specialists and completing over 1,200 installations annually.

We invested in FENSA certification within our first year of operation, ensuring all installations meet Building Regulations standards. By 2015, we expanded our service area to cover Greater London and parts of Surrey, Kent, and Hertfordshire. Our workshop now spans 800 square metres and houses modern cutting equipment for precise window fabrication.

Quality PVC windows ready for installation

What Drives Us

We focus on delivering installations that last. Each window system we fit comes with a 10-year guarantee covering both product and workmanship. Our approach is straightforward: measure accurately, fit properly, and ensure every seal performs as intended.

Rather than chasing the lowest prices, we work with established suppliers like Rehau and Veka who provide profiles with reinforced steel cores and multi-chamber designs. This means better thermal efficiency – typically achieving U-values between 0.8 and 1.2 W/m²K depending on the glazing specification chosen.

Core Principles

Precision: We use laser measurement tools and conduct site surveys before every project to ensure accurate dimensions and identify potential fitting challenges.
Transparency: Our quotes break down material costs, labour charges, and disposal fees separately. No hidden extras appear at completion.
Qualification: All fitters hold NVQ Level 2 in Fenestration Installation as minimum. Three senior installers have achieved NVQ Level 3.
Accountability: Each installation is inspected by a supervisor before final sign-off. We provide detailed care instructions and maintain records for warranty claims.

12+ Years

Operating in the London area

23 Specialists

Qualified installation team

1,200+

Installations completed annually

Our Recent Projects

Browse through our completed installations across London and surrounding areas. Each project demonstrates our commitment to quality workmanship and customer satisfaction.

Residential

Victorian House in Wimbledon

Complete window replacement for a 4-bedroom Victorian property. We installed 12 double-glazed uPVC windows with authentic sash design, maintaining the period features while improving thermal efficiency by 45%. The project included custom measurements for non-standard openings.

Commercial

Office Complex in Canary Wharf

Large-scale installation of 85 commercial-grade windows for a three-storey office building. The project featured tilt-and-turn mechanisms for easy maintenance, acoustic glazing for noise reduction in the busy financial district, and energy-efficient Low-E glass achieving an A+ rating.

Renovation

Georgian Townhouse in Richmond

Sensitive restoration of a Grade II listed Georgian townhouse. We crafted bespoke timber-effect uPVC windows that replicated the original Georgian design while meeting modern building regulations. The installation required coordination with conservation officers and specialized heritage-approved materials.

Residential

Luxury Apartment in Kensington

Premium window installation for a penthouse apartment featuring floor-to-ceiling glazing. We installed 8 large-format tilt-and-slide doors and 6 fixed panoramic windows with triple glazing. The system provides exceptional sound insulation and thermal performance while maximizing natural light and city views.

Commercial

Retail Store in Oxford Street

Contemporary storefront installation for a high-street fashion retailer. The project included 6-metre wide display windows with reinforced security glazing, automatic sliding entrance doors, and UV-protective coating to prevent merchandise fading. Installation was completed overnight to minimize business disruption.

Renovation

Edwardian Semi in Wandsworth

Full window upgrade for a 3-bedroom Edwardian semi-detached house. We replaced 9 original single-glazed windows with A-rated double-glazed units featuring authentic astragal bars and period-appropriate hardware. The homeowners reported a 38% reduction in heating costs within the first year.

Why Choose Our PVC Windows

We provide comprehensive window installation services with attention to every detail. Our approach combines quality materials, skilled installation, and customer support throughout the process.

10-Year Warranty

Every installation comes with a comprehensive 10-year warranty covering both materials and workmanship. This includes the PVC profiles, glazing units, hardware mechanisms, and installation quality. Our warranty terms are straightforward with no hidden clauses.

Installation Within 5 Days

From initial measurement to completed installation, the process takes 5 working days. This includes manufacturing time for custom-sized windows and the installation itself. We coordinate the schedule to minimize disruption to your daily routine.

Energy Rating A+

Our PVC windows achieve Energy Rating A+ through multi-chamber profiles and argon-filled double glazing. The 70mm frame depth provides thermal insulation coefficient of 0.8 W/m²K. This specification meets current UK building regulations and reduces heating costs by up to 30%.

FENSA Certified Installers

All our installation technicians hold FENSA certification, the recognised competent person scheme for window installation in England and Wales. Each team member has completed training in current building regulations and installation standards. Average experience across our team exceeds 12 years.

Fixed Price Guarantee

The quote you receive is the final price you pay. We include all costs in the initial estimate: materials, labour, disposal of old windows, and any necessary repairs to reveals. No additional charges appear unless you request changes to the original specification.

Noise Reduction 42dB

Standard double glazing in our PVC frames reduces external noise by 42 decibels. For properties near busy roads or airports, we offer acoustic glazing that achieves 48dB reduction. The multi-chamber profile design and quality seals contribute to the overall sound insulation performance.

Weather-Sealed Design

Each window features triple weather seals around the opening sash and frame. This prevents water ingress during heavy rain and eliminates draughts. The drainage system built into the frame ensures any moisture that does enter is channelled away from the building structure.

Low Maintenance Surface

The PVC material requires only periodic cleaning with standard household detergent and water. Unlike timber windows, there is no need for painting, varnishing, or treatment against rot. The colour is integrated throughout the profile, so scratches remain inconspicuous. Hinges and locks need light lubrication once yearly.