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Business Details
38 Years
experience
Your Trusted Double Glazing Experts in Leicester
Established in 1988, A & A Double Glazing has built a reputation as a trusted provider of high-quality double glazing solutions across the UK. Our FENSA-certified team specialises in the design, manufacture, and installation of energy-efficient windows, doors, conservatories, and bi-fold doors, combining advanced materials with precision craftsmanship. With over 35 years of industry experience, we operate a state-of-the-art Leicestershire factory, ensuring complete control over product quality and delivery timelines. Our commitment to excellence is demonstrated through rigorous adherence to building regulations, comprehensive warranties, and a 5-star service ethos that prioritises customer satisfaction at every stage. Unlike many competitors, we maintain full in-house capabilities from glass production to final installation, eliminating subcontractor dependencies and guaranteeing consistent workmanship.

Our product portfolio features cutting-edge thermal insulation technologies, including A-rated energy efficiency options and 70mm high-impact PVCu frames with multi-chamber construction. We offer nationwide service coverage while maintaining localised showroom support in Leicester, where customers can explore our full range of colour finishes, glazing designs, and security features. Our team of professional advisors and installers delivers tailored solutions for both residential and commercial properties, ensuring optimal thermal performance, enhanced security, and aesthetic enhancement for every project.
Services
Double Glazed Windows Composite Doors Conservatories Bi-Fold Doors Aluminium Folding Doors
Details
  • Year established: 1988
Highlights and features
  • We have over 35 years of specialist experience in double glazing solutions
  • Our FENSA certification ensures full compliance with building regulations
  • Complete in-house manufacturing from our Leicestershire factory
  • A-rated energy efficiency options available for maximum thermal performance
  • No subcontractors - all installations completed by our professional team
Associations and certifications
  • FENSA
Services
Double Glazed Windows
Our double glazed windows feature 70mm high-impact PVCu frames with multi-chamber construction and steel reinforcement. Available in over 200 colour combinations, they include night vent facilities, multi-point locking systems, and A-rated energy efficiency options. These windows provide superior thermal insulation, reducing energy bills while enhancing home security and acoustic comfort through internally glazed designs and integral drainage channels.
Composite Doors
Manufactured to UK security standards, our composite doors combine 200+ colour options with high-security dead bolt systems and multi-point locking mechanisms. Featuring chamfered frames and energy-efficient insulation, they offer enhanced thermal performance while maintaining aesthetic appeal. Each door includes reinforced ironmongery options like handles, knockers, and letterplates for complete customisation with guaranteed durability.
Conservatories
We design and install low-maintenance UPVC conservatories in Edwardian, Victorian, and Gable styles. Our bespoke solutions include full thermal insulation packages, energy-efficient glazing, and compliance with current building regulations. These structures add living space and property value while maintaining year-round comfort through advanced thermal efficiency and weatherproof construction techniques tailored to residential specifications.
Bi-Fold Doors
Our made-to-measure aluminium bi-fold doors offer ultra-slim profiles maximising natural light transmission. Available in extensive RAL colour finishes, they feature full compliance with building regulations for new extensions or conservatory integrations. The high-energy efficiency design includes thermal breaks and weather seals, creating seamless transitions between indoor and outdoor spaces while maintaining security and thermal performance.
Questions
Are your products FENSA certified?
Yes, we are FENSA certified ensuring all our installations meet building regulations with appropriate certification provided.
Do you offer energy-efficient options?
We provide A-rated energy efficient windows and doors featuring multi-chamber PVCu frames and thermal insulation technology.
Can I visit a showroom?
Our Leicester showroom displays full product ranges including windows, doors, and conservatories for inspection.
What areas do you serve?
We operate nationwide across the UK with manufacturing and installation teams covering residential and commercial projects.
Do you provide guarantees?
All products include comprehensive guarantees covering construction, finish, performance, glass, and hardware components.
Are your installers direct employees?
We use only our own professional installers - no subcontractors are used in any of our projects.