— Our service
Conservatories
Conservatories Designed, Supplied & Built to Your Specification
— About us
Conservatories
A well-built conservatory is one of the most effective ways to extend your living space without the cost of a full extension. At Ray Sarll Renovations, we design and build conservatories of all sizes and styles — from traditional Victorian and Edwardian designs to contemporary lean-to and P-shaped structures — all built to a high standard using quality materials that suit your property and stand up to the British climate. With over 38 years of experience across all aspects of home renovation, we manage the full project: from initial design and planning through to groundworks, frame installation, glazing, plastering, and finishing.
— Our Process
How it works
Design Consultation & Quotation
We visit your property to discuss your vision, assess the space available, talk through planning requirements, and produce a detailed design and quote tailored to your home.
Groundworks & Base Preparation
Our team carries out all groundwork, including excavation, foundations, and the concrete base or dwarf walls — ensuring your conservatory is built on solid, level footing from the start.
Frame, Glazing & Interior Finishing
We erect the frame and roof structure, fit all glazing, and complete the interior to the agreed standard — leaving you with a bright, usable space ready to furnish and enjoy.
— Benefits
Why choose our service
Full Project Management Under One Roof
Unlike many conservatory companies, we handle every element in-house — groundworks, construction, glazing, and finishing — so there's no finger-pointing between contractors if anything needs attention.
Built for the British Climate
We use quality frames, thermally efficient glazing, and solid base construction, so your conservatory stays comfortable in winter as well as summer.
38+ Years of Renovation Experience
We've built conservatories on all kinds of properties across North London. That experience means fewer surprises, better problem-solving, and a better end result.
The difference between a conservatory that's used all year round and one that's too hot in summer and too cold in winter usually comes down to specification and build quality. We use thermally broken frames, double or triple glazing, and proper insulation to roof panels where required — making sure the space genuinely adds to your home rather than sitting unused for half the year.
We build conservatories across Finchley, Hendon, West Hampstead, Mill Hill, and the wider North London area, and we're happy to advise on planning permission requirements, building regulations, and the best design to complement your property. Whether you want a traditional space to relax in or a modern, open-plan dining and living area, we'll design and build something that works for how you actually live.
— FAQ
Frequently Asked Questions
Most conservatories fall under permitted development and don't require planning permission, provided they meet size and siting criteria. However, rules vary for listed buildings and properties in conservation areas. We'll check what applies to your property and advise you clearly before any work begins.
Interested in Adding a Conservatory?
Get in touch today and we'll arrange a free design consultation and no-obligation quote at a time that suits you.