Sleek, Structural Glazing — Perfect for Flat Roofs and Basement Conversions
Minimal aluminium frame design marine grade powder coated
Black resin border gives a clean contemporary look
Triple cavity, thermally broken and insulated kerb
Built in structural up-stand not just a frame!
Triple glazed as standard U value = 0.6 w/m2k
99% UV blocking safety glass as standard
Bespoke manufactured to your exact sizes
15-20 day lead time on this specialist product
Flush-fit walk-on-glass rooflights with exceptional thermal, visual and structural performance.
Our stunning walk-on-glass rooflights are purpose-built for flat installation and can also be recessed into patios or decking to create a completely flush, walkable surface — ideal for basement conversions and outdoor living spaces.
Manufactured in our UK facility, each unit features a high-specification 33mm toughened and laminated glass pane, bonded into a minimal aluminium frame with a total system height of just 138mm including the structural kerb. Every unit is triple glazed as standard, with super low-E, argon-filled units produced to BS EN1279 Parts 2 & 3 compliance.
Optional glass finishes include:
With a U-value of just 0.6 W/m²K, our walk-on rooflights offer premium thermal performance while adding natural light, architectural value, and modern style to any project.
Walk-on-glass rooflights are frequently specified by architects for projects where the rooflight is recessed into the floor, terrace, or patio — delivering a flush, walkable finish that transforms natural light into a design feature.
Whether used to illuminate basement spaces or highlight unique interior elements such as water, structure, or architectural artefacts, these glass units provide a bold visual connection between levels — all while maintaining clean lines and structural integrity.
Our rooflights are triple glazed as standard, built with a thermally broken extruded aluminium kerb, and include two 20mm polyamide insulating sections, forming a robust triple cavity system that balances strength, thermal performance, and stunning design.
We take pride in delivering exceptional glazing solutions and outstanding customer service. Here’s what some of our happy clients have to say about working with Minimal Frame Projects.
4.1
10 Reviews
We had two Velfac windows, a large picture window, two skylights and a set of 3 sliding minimal frame doors installed. Very happy with the products but the doors are still not fully operating - 2 years on. Pro's: - Nathan, our sales contact was very well informed and provided good advice at the early stages. - Contracts and payment points were all clear - Technical drawings clear - Products are good quality and feel - Bob was quick to attend when we had a big issue after install - Good value Con's: - Builders left to interpret the window requirements - a video walkthrough together would have instilled more confidence to both parties. Even though all worked out fine. - Sliding door product is not operating due to damage arising from previous fixes. Still waiting a fix; communictions ongoing.
Super smooth experience! Everyone MFP were easy and honest to work with. The fitting team lead by Jason did an exceptional job craning our glass roof up and over the house! The glass itself is beautiful and was measured to perfection. Top work thank you all!
Absolutely delighted with our recent purchase of sliding doors for our new orangery, part of a major renovation of our home. The quality is top-notch, and the sleek design will perfectly complement our modern kitchen and frame the amazing views we have. The door’s sturdy construction and beautiful minimalist finish add a touch of elegance to the space. Highly recommend this product to anyone looking to enhance their home with stylish and functional sliding doors.
See how walk-on-glass rooflights are used in real homes and commercial spaces to bring light into cellars, brighten basement rooms, and enhance rooftop design with architectural elegance.
