Crafted with Care. Built to Last.
Conservatory Specialists in South Wales, Bristol & Surrounding Area
No matter the type or scale of the project, Dohme Developments is your go-to specialist for conservatories and single storey extensions. We provide outstanding service and high craftsmanship on every job. Contact us today to arrange a no-obligation consultation and discover how we can transform your space.
We Provide Creative Design & Roofing Proper Rule.
Tiled Conservatory Roof
Our tiled conservatory roof replacements are expertly crafted with a sturdy timber structure, just like the roof of your main house. Fully insulated, plastered, and finished with sleek spotlights, they transform your conservatory into a warm, stylish, and usable space all year round.
Insulated Panel
Our insulated conservatory roof panels, sourced from Stadur, combine a high-performance foam core with robust outer layers for superior thermal efficiency and strength. These lightweight, waterproof panels come in a variety of colors and finishes, ensuring they seamlessly blend with your home's aesthetic
Single Story Extentions
Our single-storey extensions are designed and built to the highest standards, covering every step from foundations and concrete floors to brickwork, glazing, and roofing. We handle all aspects, including plastering and electrics, ensuring a seamless finish tailored to your needs. With Dohme Developments, you get the complete package for creating your dream space
Trusted Warm Roof Specialists
Helping Homeowners Upgrade Their Conservatories Across the UK
Your conservatory should be a space you enjoy every day β not one thatβs too hot in summer or freezing in winter. At Dohme Developments, we specialise in transforming tired conservatories into fully insulated, beautiful rooms that add real value to your home.
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Watch how we do it in just a few days
See the Transformation for Yourself
π·ββοΈ The Dohme Diaries: Our Team, Hard at Work
Every day, our installers are out transforming conservatories across the UK. From removing old glass or polycarbonate roofs to fitting beautifully insulated tiled systems, the Dohme team delivers quality craftsmanship with care and attention to detail.
πͺ Real jobs. Real results. Real people making homes better.
π Come Find Us
We proudly serve homeowners across South Wales and the South West of England. Our head office is based in Newport, and our team covers a wide service area including Cardiff, Bristol, Gloucester, and beyond.
π§ Email:
π Address:
Maesglas Retail Park, Venta House, Newport NP20 2NS
π Phone:
0800 088 6327
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Service Area Highlighted on Map β
From warm roof installations to full conservatory conversions β if you're in the blue zone, we've got you covered.
Want to work with us?
We help homeowners across the UK transform their conservatories into warm, stylish, and energy-efficient living spaces. Whether you're ready to upgrade or just want advice, we're here to help.
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