Glazed Extensions and Structural Glazing
A glazed extension brings more light and space into your home, without losing the warmth of a properly insulated room. At Osborn's, we design and build bespoke glazed extensions using Ultraframe structural systems. Get a free quote today.
What is a glazed extension?
A glazed extension is a modern replacement extension with large glass panels and a fully insulated roof, creating a bright, open space that can be enjoyed all year round. Designed to improve natural light, energy efficiency and thermal comfort, glazed extensions offer homeowners and trade professionals a stylish alternative to a traditional conservatory.
More Natural Light
Large glazed panels flood your home with daylight, creating a bright, welcoming living space.
Year-Round Comfort
High-performance glazing and insulated roofing help keep the room warm in winter and cooler in summer.
Contemporary Design
Slim frames and expansive glass create a modern, open-plan look that complements both traditional and modern homes.
Made to Measure
Every glazed extension is manufactured to suit your property, with a choice of roof styles, glazing options and finishes to match your project.
Our Portfolio
Explore our gallery to get inspired for your latest project. Our glazed extensions range from full width garden rooms to striking corner installations, giving you a real feel for what's achievable at properties across South London and Surrey.
Glazed Extensions Designed and Built Across South London
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Based in South Norwood, we cover South London, Surrey, Kent, and Sussex. We also take on larger projects nationwide. Get in touch to confirm we cover your area.