Business Details
40 Years
experience
Trusted Home Improvement Solutions in Plymouth
Stormseal SW has been a trusted name in home improvements since 1986, serving customers across Devon and Cornwall. Our expertise lies in supplying and installing high-quality uPVC windows, doors, conservatories, and roofline products, all designed to enhance energy efficiency, security, and aesthetic appeal. With over 25 years of experience, we pride ourselves on delivering bespoke solutions tailored to each customer's unique needs. Our commitment to excellence is underscored by a 10-year comprehensive guarantee and partnerships with industry leaders like Ultraframe and Network VEKA.We hold accreditations such as BSI, BBA, Secure by Design, and ISO standards, ensuring our products meet rigorous quality benchmarks. Our team of specialists works closely with clients to provide impartial advice, from initial design to final installation, without pressure sales tactics. All products are manufactured in the UK, reflecting our dedication to local craftsmanship and sustainability. With over 6,000 successful installations and 120+ positive reviews, we combine technical expertise with a customer-centric approach to deliver lasting value.
Services
uPVC Windows
Composite Doors
Conservatories
Porches
Roofline Products
Details
- Year established: 1986
Highlights and features
- 25+ years of experience in home improvement solutions.
- 10-year comprehensive guarantee on all installations.
- No pressure sales, with free no-obligation quotations.
- Made-to-measure products tailored to individual requirements.
- UK-manufactured windows meeting A-rated energy efficiency standards.
Associations and certifications
- BSI
- BBA
- Secure by Design
- ISO 9001
What people say
Fantastic conservatory
Pleased with them
Second to none service
Made a huge difference
Highly recommend
Services
uPVC Windows
Our A-rated uPVC windows offer superior thermal efficiency, with u-values as low as 0.8W/mK. Manufactured in the UK, they enhance security, reduce noise, and add property value. Ideal for residential and commercial properties across Devon and Cornwall, each installation comes with a 10-year guarantee.
Composite Doors
Durable composite doors combine security with aesthetic appeal, featuring galvanised steel cores and weather-resistant finishes. Available in custom designs, they improve insulation and property value. Backed by a 10-year guarantee, installations include Assure certification for added peace of mind.
Conservatories
From Edwardian to bespoke designs, our conservatories provide year-round living space. Partnering with Ultraframe, we offer energy-efficient solutions with options like Guardian Warm Roofs. Each project includes free design consultations and expert installation tailored to your home's architecture.
Porches
Custom-made porches enhance property aesthetics and security. Constructed with energy-efficient uPVC materials, they provide durable, low-maintenance solutions. Ideal for adding value and creating welcoming entrance spaces in both urban and rural settings across the South West.
Roofline Products
Modern uPVC roofline solutions replace outdated timber with durable, low-maintenance alternatives. Resistant to rot and weather damage, these products improve insulation and prevent structural issues. Designed for longevity, they complement existing property aesthetics while ensuring functional reliability.
Questions
What services does Stormseal offer?
We supply and install uPVC windows, composite doors, conservatories, porches, and roofline products, all with a 10-year guarantee.
Which areas do you serve?
We operate across Devon and Cornwall, including Plymouth, Exeter, and Truro.
Do you provide guarantees?
Yes, every installation includes a 10-year comprehensive guarantee and Assure certification.
Are your products energy efficient?
Our windows meet A-rated energy efficiency standards with u-values as low as 0.8W/m²K.
Can I get a free quote?
Yes, we offer free no-obligation quotations and design consultations for all projects.
How long have you been in business?
Established in 1986, we have over 25 years' experience in home improvement solutions.
