Business Details
36 Years
experience
Trusted Double Glazing and Window Installation Services in Cornwall
All Glass is a family-run business that has been installing double glazing, windows, and doors across Cornwall since 1990. With over 25 years of experience, we combine the expertise of a well-established company with the personal touch of a family operation. Our commitment to quality is reflected in our A-rated windows and a 10-year guarantee covering both materials and labour. We prioritise transparency, offering honest pricing without high-pressure sales tactics, ensuring clients make informed decisions at their own pace. Our reputation for reliability and customer satisfaction has been built through consistent delivery of bespoke solutions tailored to individual needs. We serve both residential and commercial properties, maintaining a focus on energy efficiency and security.Our teams dedication to precision ensures installations that enhance both the aesthetic and functional value of properties. We pride ourselves on using high-quality products from trusted manufacturers like Swish and Saint-Gobain. Our services extend to conservatories, roof lanterns, and reglazing, addressing a wide range of home improvement needs. Backed by an insurance-backed guarantee, we stand by the durability and performance of our workmanship. Our long-standing presence in Cornwall underscores our deep understanding of local architectural styles and environmental considerations.
Services
uPVC Windows
Composite Doors
Aluminium Bi-Fold Doors
Conservatories
Roof Lanterns
Reglazing
Patio Doors
Window Repairs
Conservatory Installation
Double Glazing
Details
- Year established: 1990
Highlights and features
- Family Run Business with a focus on personal relationships
- Over 25 years of experience in double glazing installations
- Honest pricing with no obligation or hidden fees
- 10-year guarantee on all materials and workmanship
- No hard sell approach, prioritising client needs
What people say
No hard sell
Quality of work
Left clean and tidy
Completed in good time
Would recommend
Services
uPVC Windows
Our uPVC windows offer energy efficiency and security, available in casement, tilt & turn, or box sash designs. Customisable with various colours and glazing options, they enhance property value while reducing energy bills. Each installation is tailored to meet specific architectural styles and client preferences.
Composite Doors
Durable and secure composite doors combine modern materials with traditional aesthetics. Available in multiple finishes and glazing options, they improve insulation and curb appeal. Our installations ensure precise fitting for optimal performance and longevity.
Conservatories
Tailor-made conservatories transform living spaces with natural light and seamless outdoor integration. We offer lean-to, Victorian, and Georgian styles, each designed to complement your propertys architecture while providing year-round usability through efficient heating and ventilation.
Roof Lanterns
Roof lanterns flood interiors with natural light, creating airy, spacious environments. Available in bespoke sizes and finishes, they enhance both modern and traditional properties. Our installations include thermal glazing for energy efficiency and optional roof vents for ventilation.
Reglazing
Reglazing restores misted or damaged double-glazed units to their original condition. We upgrade sealed units to C, B, or A ratings for improved energy efficiency. This cost-effective solution extends window lifespan without requiring full replacement.
Questions
What areas do you serve?
We operate throughout Cornwall, providing installations and repairs for residential and commercial properties.
Do you offer a guarantee on your work?
Yes, all installations come with a 10-year guarantee covering materials and labour.
Can you help with conservatory design?
We offer bespoke conservatory designs, including lean-to, Victorian, and Georgian styles, tailored to your space and preferences.
Are your windows energy efficient?
All our windows are A-rated for energy efficiency, reducing heat loss and lowering energy bills.
Do you repair existing windows?
Yes, we provide reglazing services to restore misted or damaged double-glazed units to their original condition.