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Business Details
Your Trusted Conservatory Builders in Thame
Crendon Conservatories is a modern family-run business specialising in the supply and installation of cross-over extensions, modern glass extensions, orangeries, and conservatories across Buckinghamshire, Oxfordshire, Berkshire, and Bedfordshire. With a strong reputation for reliability and customer satisfaction, we prioritise a personal approach, combining local expertise with cutting-edge design technologies. Our team ensures every project is executed with precision, from initial design consultations to final finishing touches. We are committed to delivering high-quality solutions that enhance both the functionality and aesthetic appeal of residential properties. Our work is backed by certifications from industry-leading organisations such as HomePro and Fensa, ensuring adherence to rigorous quality standards.

We pride ourselves on fostering long-term relationships with clients through transparent communication and exceptional aftercare services. Our office in Thame, Oxfordshire, serves as the hub for our operations, allowing us to maintain a deep understanding of regional architectural styles and homeowner needs. By focusing on innovation and customer-centric service, we have built a business model that thrives on client recommendations and repeat custom. Our partnerships with premium product suppliers like Origin Windows guarantee access to durable, thermally efficient materials with extended warranties. Every project reflects our dedication to transforming living spaces into light-filled, functional extensions of the home.
Services
Conservatory Design Conservatory Build Aftercare Services Replacement Roofs Origin Windows & Doors
Highlights and features
  • We are a family-run business with local knowledge of regional architectural styles
  • Our team provides a personal touch from design to project completion
  • We use cutting-edge design technologies for precise, tailored solutions
  • Origin products come with a 20-year manufacturing guarantee
  • We offer comprehensive aftercare services for long-term client satisfaction
Associations and certifications
  • HomePro
  • Fensa
What people say
Stunning results Professional team Stress-free process Excellent aftercare Beautiful designs
Services
Conservatory Design
Our design specialists collaborate with clients and local architects to create custom conservatory plans tailored to property style and owner requirements. Using advanced design software, we ensure precise spatial planning and material selection. Every design balances aesthetic appeal with practical functionality, incorporating thermal efficiency and structural integrity.
Conservatory Build
Our experienced team executes builds with meticulous attention to detail, starting with base construction followed by frame and roof installation. We coordinate specialist trades for electrics and plasterwork, ensuring seamless integration with existing property structures. The process prioritises minimal disruption while maintaining strict quality control throughout the build phase.
Aftercare Service
We provide ongoing support for all installed conservatories, addressing any post-completion concerns promptly. Our aftercare includes warranty management through certified partners and routine maintenance advice. This service ensures long-term satisfaction through timely resolution of any issues that may arise after project completion.
Replacement Roofs
We offer LivinRoof and solid/tiled roof solutions to modernise existing conservatories. These systems improve thermal performance while maintaining structural integrity. The installation process ensures watertight seals and seamless integration with existing frameworks, transforming outdated spaces into year-round usable areas with enhanced energy efficiency.
Origin Windows & Doors
As premium installers of Origin products, we supply and fit thermally efficient aluminium windows and doors with 20-year guarantees. These products combine advanced security features with sleek aesthetics, manufactured in the UK using high-grade materials. Our installation ensures optimal performance and compliance with building regulations.
Questions
What areas do you serve?
We operate across Buckinghamshire, Oxfordshire, Berkshire, and Bedfordshire, with our main office located in Thame, Oxfordshire.
Do you offer aftercare services?
Yes, we provide comprehensive aftercare including warranty management and maintenance support for all installed conservatories.
What certifications do you hold?
We are certified by HomePro and registered with Fensa, ensuring compliance with industry quality and safety standards.
What guarantees apply to your products?
Origin windows and doors come with a 20-year manufacturing guarantee, while our workmanship is covered by project-specific warranties.
How do I schedule a consultation?
Contact us via phone or email during our operating hours (Monday-Friday 9:30am-1:00pm) to arrange a design consultation.