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Bespoke Garden Rooms in Preston
Established with a commitment to excellence, PG Developments has become a trusted name in crafting bespoke garden rooms across Lancashire and surrounding areas. Our expertise lies in designing and constructing high-quality, fully insulated garden spaces tailored to meet individual client needs, whether for relaxation, entertainment, or remote work. Utilising premium materials such as Kingspan insulation, Firestone EPDM roofs, and A-rated windows and doors, we ensure every structure combines durability, thermal efficiency, and aesthetic appeal. Our process prioritises collaboration, guiding clients from initial design concepts through to installation, with transparent pricing and compliance with building regulations where required.

With a focus on innovation and customer satisfaction, we offer a range of customisable features, including electrical services, decking, and cladding options, to create spaces that seamlessly integrate with outdoor environments. Our teams dedication to quality craftsmanship and attention to detail has earned us a reputation for delivering garden rooms that exceed expectations, providing functional, luxurious extensions to homes across the UK.
Services
Bespoke Garden Rooms Fully Insulated Structures Electrical Services Decking Installation Garden Lodges
Highlights and features
  • We offer fully insulated garden rooms designed for year-round use.
  • Our structures use Kingspan insulation and A-rated windows for thermal efficiency.
  • Tailored designs to match individual usage needs and garden landscapes.
  • Transparent pricing with no hidden fees for all projects.
  • Expertise in compliant installations, including Part P electrical certification.
Services
Bespoke Garden Rooms
Our bespoke garden rooms are tailored to individual needs, combining premium materials like Kingspan insulation and Firestone EPDM roofs with A-rated windows and doors. Designed for year-round use, these structures offer thermal efficiency, durability, and seamless integration with outdoor landscapes. Clients can customise layouts, finishes, and features through our online configurator or direct consultation.
Fully Insulated Structures
We specialise in fully insulated garden rooms using high-performance materials to ensure comfort in all seasons. Our systems include Kingspan or similar insulated cores, 100mm rockwool roof insulation, and A-rated thermal windows and doors. This guarantees energy efficiency and compliance with modern building standards for residential and commercial use.
Electrical Services
Our electrical services cover mains connections, sockets, lighting, and Part P certification. Options include recessed downlights, external waterproof sockets, and IP66-rated fittings. All installations are conducted by certified electricians to ensure safety and compliance, with costs determined during site surveys.
Decking Installation
We offer decking solutions in redwood, composite, and larch or balau timber, priced per square metre. Installation includes custom sizing and placement to complement garden rooms. Composite decking provides low-maintenance durability, while natural timber options enhance traditional aesthetics with weather-resistant properties.
Garden Lodges
Our garden lodges are designed as mobile homes compliant with the Caravan Act, offering VAT exemptions and relaxed building regulations. Constructed with high-quality timber, they feature insulation, drywall options, and multi-floor capabilities. We assist with planning permissions and structural certifications to ensure safe, bespoke living spaces.
Questions
What areas do you serve?
We provide bespoke garden rooms across Lancashire, including Preston, Blackpool, Bury, Clitheroe, Chorley, Southport, and Wigan.
Are your garden rooms fully insulated?
Yes, all our garden rooms feature high-performance insulation for year-round usability.
Do you offer electrical installation services?
Yes, we provide mains electrical connections, sockets, lighting, and Part P certification.
Can I customise my garden room design?
Yes, our configurator allows customisation of windows, doors, flooring, and electrical points.
What cladding options are available?
We offer Siberian Larch, Western Red Cedar, and composite cladding in various colours.
Do you provide decking solutions?
Yes, we install redwood, composite, and larch decking tailored to your garden room design.
Reviews (3)
Jane Atherton Was Birch
Jun 23, 2021 Report
Excellent workmanship and very efficient, the two lads Josh and Sam who worked mainly on the office were brilliant, so, polite and worked extremely hard come rain or shine. Would highly recommend. A very smooth process from enquiry through to build through to completion. Highly recommend
Jacci Mcdermott
Oct 25, 2019 Report
Adam and Lee where fantastic they did a really brilliant job very well mannered clean and punctual would definitely recommend this firm. We are so pleased with our new conservatory thank you
Olivia Penny
Sep 24, 2019 Report
PG Developments have just completed a large renovation project for us and have done an absolutely fantastic job. Adam, Joanna and their team are professional, conscientious and a pleasure to work with. I would highly recommend them to anyone.