Business Details
27 Years
experience
Luxury Oak Extensions & Outbuildings
Established in 1999, Prime Oak is a family-run business specialising in luxury oak-framed extensions and outbuildings. Our commitment to exceptional craftsmanship and timeless elegance is evident in every project, from the careful selection of seasoned oak to the precision of our in-house manufacturing process. With a dedicated team guiding clients through every stagefrom initial design consultations to final installationwe prioritise bespoke solutions tailored to individual needs.Our purpose-built factory and experienced planning department ensure seamless project execution, while our aftercare service provides ongoing support. Recognised for sustainability and quality, we serve clients nationwide through three show sites, offering structures ranging from garden rooms to annexes, all designed to enhance both property value and lifestyle.
Services
Oak Extensions
Garden Rooms
Tiled Orangeries
Annexes
Garages
Pool Buildings
Entertainment Shelters
Stables
Details
- Year established: 1999
Highlights and features
- Bespoke designs tailored to individual homes and lifestyles
- In-house planning team ensures hassle-free approvals
- Seasoned oak minimises movement and cracking
- Expert installation by skilled, experienced fitters
- Comprehensive aftercare support post-installation
What people say
Superb service
Excellent build quality
Responsive team
Transformed our home
Professional installation
Services
Oak Extensions
Luxury oak-framed extensions designed to enhance living spaces and property value. Our bespoke solutions include traditional orangeries, garden rooms, and tiled extensions, crafted with seasoned oak for durability. Each project combines timeless elegance with modern functionality, tailored to client preferences and architectural styles.
Annexes
Custom-designed annexes providing self-contained living spaces for family, guests, or rental purposes. Constructed with precision-engineered oak frames, these structures offer insulation, durability, and aesthetic harmony with existing properties. Ideal for downsizing, expanding family accommodation, or creating work-from-home spaces.
Garages
Durable oak-framed garages combining practicality with visual appeal. Available as standalone structures or integrated with homes, these garages feature robust construction for vehicle protection and storage. Customisable with mezzanine levels, workshops, or entertainment spaces to suit diverse needs.
Garden Rooms
Elegant garden rooms serving as lounges, offices, or entertainment areas. Built with thermally treated oak for longevity, these spaces maximise natural light through expansive glazing. Designed to blend seamlessly with outdoor environments while offering year-round usability and comfort.
Tiled Orangeries
Timeless tiled orangeries merging classical design with modern insulation standards. Featuring handcrafted oak frames and premium roofing systems, these structures provide seamless indoor-outdoor living. Ideal for entertaining, dining, or relaxing while maintaining thermal efficiency across seasons.
Questions
What types of oak-framed buildings do you offer?
We specialise in extensions, annexes, garden rooms, garages, pool buildings, and entertainment shelters, all crafted with seasoned oak for durability and elegance.
How does the design consultation process work?
Our free consultation involves discussing your vision, site assessment, and creating tailored sketches. Our designers guide you through material choices and structural options to align with your home and lifestyle.
Do you handle planning permission?
Yes, our in-house planning team manages all aspects of the application process, ensuring compliance with local regulations and listed building requirements.
What aftercare support do you provide?
Our aftercare team assists with maintenance queries, adjustments, and repairs. We offer direct contact support to address any post-installation concerns promptly.
Are your oak buildings sustainable?
We source seasoned oak from sustainable forests, reducing environmental impact. Our manufacturing processes prioritise energy efficiency and waste minimisation.
Can I visit a show site?
Yes, we have three show sites in the Cotswolds, Hampshire, and West Midlands, showcasing full-scale examples of our projects for firsthand inspection.
Reviews (3)
Sarah Johns
Jul 25, 2018
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Would thoroughly recommend this company. Big thank you to Kenny and Frank for an amazing job. John Donaldson
Sarah Monger
Jul 09, 2018
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We are very pleased with our Oak Garden Room - it truly has transformed our house. I have to agree with previous reviews that communication was not a strong point during the build and at times I was less than happy. However recently things have changed and the last few times I've been in touch I've been helped immediately. Thank you especially to Stuart Dukes who came today to adjust a window and carry out an internal clean to the oak. He couldn't have been more helpful.
Alec Turner
Dec 16, 2016
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As a counterpoint to the previous review I just wanted to say that we've had our Prime Oak extension for 2yrs now, they were absolutely fantastic and the end result is a room so beautiful that I still can't quite believe I own it. When we first embarked on the idea of getting an oak extension I must say that TV programmes such as "Grand Designs" had made me nervous about the apparent stress caused by ambitious builds such as these. Nothing could have been further from the truth. The entire process from initial design to final finish was stress free, fast and entirely satisfactory.