Business Details
36 Years
experience
Trusted Double Glazing Solutions in Cornwall
All Glass is a family-run business that has been installing double glazing in homes and commercial premises across Cornwall for over 25 years. We specialise in supplying and fitting uPVC and aluminium windows, doors, conservatories, and roof lanterns, prioritising quality and customer satisfaction. Our team focuses on developing trusted relationships, offering honest pricing with no obligation or high-pressure sales tactics. All installations come with a 10-year parts and labour guarantee, reflecting our confidence in product quality and workmanship. We pride ourselves on bespoke solutions tailored to individual properties, ensuring energy efficiency, security, and aesthetic appeal.With a reputation built on word-of-mouth recommendations, we remain committed to delivering reliable, transparent service. Our expertise extends to reglazing and repairs, addressing issues like misted sealed units while upgrading thermal performance. Operating throughout Cornwall, we combine local knowledge with industry-leading products such as Swish doors and Planitherm glass. Our dedication to craftsmanship and client-centric approach has solidified our position as a trusted partner for home improvement projects. By continuously adapting to technological advancements, we ensure our offerings meet modern energy standards while preserving traditional values.
Services
uPVC Windows
Aluminium Doors
Composite Doors
Conservatories
Roof Lanterns
Reglazing
Bi-Fold Doors
Patio Doors
Window Repairs
Energy Ratings
Details
- Year established: 1990
Highlights and features
- We are a family-run business with over 25 years of local expertise in Cornwall.
- Our installations come with a 10-year parts and labour guarantee.
- Honest pricing with no obligation or high-pressure sales tactics.
- Bespoke solutions tailored to your property's unique requirements.
- Specialists in energy-efficient, secure, and aesthetically pleasing glazing systems.
What people say
No hard sell
Quality of work
Left clean and tidy
Completed in good time
Would recommend
Services
uPVC Windows
We supply and install uPVC windows in casement, tilt & turn, and box sash styles. Available in multiple colours and energy ratings, our A-rated windows enhance thermal efficiency, security, and property value while reducing noise pollution.
Composite Doors
Durable composite doors combine security and style with options for custom glazing and finishes. Backed by a 10-year guarantee, they improve kerb appeal and energy efficiency while resisting weather damage and forced entry.
Conservatories
Tailor-made conservatories in Victorian, Georgian, or lean-to designs transform living spaces. Our installations feature modern materials, double glazing, and bespoke configurations to match architectural styles and maximise natural light.
Roof Lanterns
UltraSky rooflights and lanterns flood interiors with natural light using thermally efficient glazing. Available in custom sizes and finishes, they enhance room aesthetics while maintaining energy performance and weather resistance.
Reglazing
We repair misted or damaged sealed units with upgraded Planitherm glass, improving energy ratings to C, B, or A. This cost-effective solution restores window clarity and efficiency without replacing entire frames, ideal for coastal environments.
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 include a 10-year guarantee covering both materials and labour.
Can you repair existing double-glazed windows?
Yes, we replace failed sealed units and upgrade glass to improve energy efficiency without full window replacement.
Are your products energy efficient?
All windows and doors are A-rated as standard, with options to enhance thermal performance further using Planitherm coatings.
Do you provide bespoke designs?
Yes, we tailor conservatories, roof lanterns, and windows to match your property's style and space requirements.
