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Business Details
Your Trusted Home Builders in London
Spooner Brothers is a dedicated team of skilled tradesmen specialising in transforming residential properties through high-quality building solutions. With extensive experience in the industry, we offer a comprehensive range of services including bespoke conservatories, orangeries, skypods, entrance doors, and windows in materials such as aluminium, timber, and UPVC. Our commitment to old-school craftsmanship and attention to detail ensures every project meets the highest standards of durability and aesthetic appeal.

We provide end-to-end solutions, from initial consultation and design to completion, ensuring seamless communication and minimal disruption to clients. Certified installers for fenestration and building control, we partner with trusted manufacturers like Smarts, Infinity, and Solidor to deliver products with insurance-backed guarantees. Our focus on security, thermal efficiency, and customisation allows homeowners to achieve both functional and visually striking improvements tailored to their budgets.
Services
Conservatories Orangeries Entrance Doors Windows Bi-fold Doors
Highlights and features
  • We offer certified installations with insurance-backed guarantees.
  • Our team combines decades of experience with old-school craftsmanship.
  • We provide end-to-end project management from design to completion.
  • We partner with leading manufacturers for premium material options.
  • We prioritise energy efficiency and security in every solution.
Associations and certifications
  • Secured by Design
  • PAS24
What people say
Trouble free build Professional job Timely actions Impeccable finish Seamless process
Services
Conservatories
Spooner Brothers designs and installs climate-controlled conservatories tailored to complement existing properties. Using premium materials like aluminium and UPVC, we create energy-efficient spaces with modern or traditional aesthetics. Our conservatories feature high-performance glazing and customisable layouts to maximise natural light and usability.
Entrance Doors
We supply and install a comprehensive range of entrance doors from brands like Solidor and Infinity, including composite, UPVC, and aluminium options. Our doors prioritise security with features like multi-point locking systems and Secured by Design certification, alongside thermal efficiency and customisable finishes.
Windows
Our window solutions include UPVC, aluminium, and timber options in casement, sliding sash, and tilt-and-turn styles. Brands such as Smarts and Halo offer slim sightlines, low U-values, and heritage designs to suit period and modern properties while enhancing insulation and security.
Bi-fold Doors
Spooner Brothers offers Smarts Aluminium bi-fold and patio sliding doors with slim frames and high security ratings. These systems provide seamless indoor-outdoor transitions, thermal efficiency, and marine-grade options for coastal areas, available in custom RAL colours.
Orangeries
We construct orangeries that blend traditional architectural elements with modern functionality. Featuring brick bases, aluminium or timber frames, and insulated roofs, our orangeries create versatile living spaces that integrate seamlessly with existing homes.
People
John Spooner
Director
John Spooner leads design and project management, combining technical expertise with a client-focused approach to deliver high-quality home improvements tailored to individual needs.
Paul Spooner
Operations Manager
Paul Spooner oversees installations, ensuring meticulous craftsmanship and adherence to timelines, with a focus on maintaining the company's reputation for reliability and excellence.
Questions
What types of home extensions do you offer?
We specialise in conservatories, orangeries, and skypod lanterns, all custom-designed to enhance natural light and property value while matching architectural styles.
Are your products energy efficient?
Yes, our windows and doors meet strict thermal performance standards, with U-values as low as 1.1, ensuring reduced energy bills and improved insulation.
Do you provide guarantees for your work?
All installations come with insurance-backed guarantees, and our products are certified to industry standards like PAS24 and Secured by Design.
Can you match period property aesthetics?
Yes, we offer heritage-style windows and doors, including timber replacements and UPVC designs that replicate traditional crittal or sash styles.
How long do installations typically take?
Project timelines vary by complexity, but we prioritise efficiency, with standard door installations completed within 3 working days where possible.