Business Details
29 Years
experience
Premium Double Glazing Solutions in York
Established in North Yorkshire since 1997, Square Deals has built a reputation as a trusted local provider of premium double glazing solutions. Our dedicated team combines decades of collective expertise with a commitment to quality, delivering bespoke windows, doors, and conservatories in PVC-U, aluminium, and timber. With all installations performed by our own skilled fixing teams, we ensure every project meets exacting standards while maintaining the personal service that has earned us hundreds of glowing reviews.As an ISO-certified business, we prioritise customer satisfaction through free expert advice, competitively priced products, and comprehensive guarantees. Our insurance-backed assurance reflects our confidence in delivering reliable, energy-efficient solutions tailored to individual needs. By maintaining transparency throughout our process, we address client requirements with professionalism and precision, supporting homeowners across York and surrounding areas to enhance property value and comfort.
Services
Windows
Doors
Conservatories
Bi-Folding Doors
Aluminium Glazing
Secondary Glazing
Timber Windows
Patio Doors
Details
- Year established: 1997
Highlights and features
- We have over 25 years of experience in double glazing installation
- All work carries a FREE Insurance-Backed guarantee
- Our own fixing teams ensure consistent quality control
- We provide free expert advice with no pressure selling
- We've earned hundreds of 5-star reviews from local customers
Associations and certifications
- Which? Trusted Trader
What people say
Polite, careful workmen
First-class company
Excellent communication
Highly recommended
Spotless site clearance
Services
Double Glazing
Our A-rated double glazing solutions combine energy efficiency with enhanced security features. Each installation includes argon gas filling and warm edge technology to reduce heat loss. Clients benefit from reduced energy bills and improved thermal comfort across York properties while maintaining attractive aesthetics.
Conservatories
Custom-built conservatories maximise natural light while maintaining thermal efficiency. Our designs integrate Planitherm ONE-T glass as standard, offering year-round usability. The process includes free design consultation and colour-matched finishes to complement existing architecture across North Yorkshire properties.
Composite Doors
Thermally efficient composite doors feature reinforced frames and multi-point locking systems. Available in timber, uPVC, and aluminium finishes, these doors enhance security while improving property aesthetics. Each installation includes precise measurements and weatherproof sealing for long-term performance.
Bi-Folding Doors
Space-enhancing bi-folding doors create seamless indoor-outdoor transitions. Our systems include 50mm slimline frames with optional 25mm super-slim variants. The installation process prioritises structural integrity while maintaining air tightness standards for energy conservation.
Secondary Glazing
Secondary glazing solutions improve thermal insulation by 40-60% while reducing external noise. Ideal for listed buildings and conservation areas, additional panes install without disturbing existing window structures. This service enhances security features while maintaining original architectural integrity.
People
David Clarke
Director
With over 25 years in double glazing, David leads Square Deals' operations, maintaining quality standards across installations. His expertise ensures compliance with building regulations while driving continuous improvement in energy-efficient solutions for residential properties.
Questions
Do you offer guarantees on double glazing installations?
All installations include a free insurance-backed guarantee covering both materials and workmanship.
Can I see product samples before ordering?
Our York showroom displays full product ranges with colour and finish samples available for home consideration.
What energy efficiency ratings do your windows achieve?
We supply A-rated windows as standard, featuring BFRC-certified thermal performance metrics displayed on individual product labels.
Do you work on listed buildings?
Our secondary glazing solutions meet conservation area requirements while preserving original architectural features.
Are your installers directly employed?
All installations use our own trained fixing teams - we never employ subcontractors for customer projects.
How long does double glazing installation take?
Single window replacements complete within a day, full house installations typically take 2-5 working days depending on property size.
