Glazed Extensions: The Complete UK Guide
A 2026 guide to glazed extensions: conservatories, orangeries, sunrooms, garden rooms and roof lanterns compared, from £8,000 to £60,000+, with Part L rules.
Topic
Single & double-storey, side-return and wrap-around extensions.
A 2026 guide to glazed extensions: conservatories, orangeries, sunrooms, garden rooms and roof lanterns compared, from £8,000 to £60,000+, with Part L rules.
The complete UK guide to house extensions: 2026 costs from £20,000 to £160,000+, single vs double storey, planning rules, design and the build process.
Single storey extension costs £1,800–£2,800/m² in 2026 — a 20m² rear extension runs £36,000–£56,000. Costs, PD rules and design ideas.
How much does a bedroom extension cost in 2026? Typical UK prices range from £20,000 to £80,000+. We break down every factor and show worked examples.
How much does a garage extension cost in 2026? Full cost breakdown, planning rules, structural options, and design ideas for UK homeowners.
Oak frame extension costs, design options, planning considerations, and how the build process works — a complete UK guide for 2026 with real price ranges.
SIPs extension costs, build speed, thermal performance, and how structural insulated panels compare to blockwork and timber frame — UK guide 2026.
A porch extension costs £3,000–£12,000; a canopy costs £400–£3,500. Learn what needs planning permission, Building Regs rules, and which option suits your home.
UK 2026 kitchen extension costs, open-plan layout ideas, bifolds and rooflights explained, plus side return vs rear extension compared with worked examples.
Everything UK homeowners need to know about side return extensions — costs, layouts, Victorian terrace suitability, and planning rules explained.
Complete UK guide to rear extensions in 2026 — single vs double storey costs, permitted development size limits, glazing options, and design ideas.
UK wraparound extension costs in 2026 — price per m², layouts and planning rules for combining a side return with a rear extension in an L-shape.
UK guide to double and two-storey extensions in 2026 — costs, value vs single storey, permitted development limits, structural considerations, and design ideas.
Practical UK house extension design ideas covering natural light, blending old and new materials, flooring continuity, open-plan layouts, and real cost guidance.
Compare orangeries, conservatories and full extensions on cost, planning rules, thermal performance and resale value to choose the right structure for your home.
Garden rooms cost £15,000–£50,000; house extensions £35,000–£120,000+. Compare planning rules, use cases, value impact and the right choice for your needs.
Glass box and bifold door extensions in the UK — glazing types, 2026 costs, thermal performance, overheating risks, planning rules, and design inspiration.
Single-storey extension ideas for UK homes: flat roofs, pitched roofs, lanterns, layouts, natural light strategies and small-plot solutions in 2026.