Business Details
42 Years
experience
Expert Window & Door Repairs in Croydon
Established in 1984, Cosyseal Double Glazing Double Glazing has built a reputation for excellence in window and door installation and repair services tailored to Housing Associations across London and the Home Counties. Our approach prioritises long-term partnerships with clients, underpinned by core values of integrity, environmental responsibility, and community engagement. With over three decades of experience, we deliver reactive and planned projects, combining technical expertise with a commitment to social value. Our team of accredited professionals adheres to rigorous quality standards, including FENSA, ConstructionLine, and ISO 14001 certifications, ensuring compliance and sustainability. We invest in staff development through apprenticeships and ongoing training, fostering a skilled workforce dedicated to customer satisfaction.Our environmental policy focuses on local sourcing, recycling materials like wood, glass, and uPVC, and achieving carbon neutrality by 2025. We actively support community initiatives, funding projects that strengthen local areas and promote diversity. Our customer-centric ethos ensures transparent communication and tailored solutions, reflecting our belief that business success should benefit both clients and society. This philosophy has enabled us to maintain partnerships with many clients for over 15 years, demonstrating our reliability and dedication to quality.
Services
Double Glazing Replacement
uPVC Windows
Aluminium Windows
Timber Windows
Door Installations
Secondary Glazing
Window Repairs
Emergency Repairs
Maintenance Contracts
Community Projects
Details
- Year established: 1984
Highlights and features
- We have over 30 years' experience in social housing window projects.
- Our ISO 14001 certification demonstrates environmental commitment.
- We employ local apprentices to develop skilled tradespeople.
- We fund community projects that strengthen local neighbourhoods.
- We recycle 100% of wood, glass, and uPVC waste materials.
Associations and certifications
- ConstructionLine
- CHAS
- EXOR SAFEContractor
- FENSA
- ISO 14001
- B Corp
Services
Window Replacement
Cosyseal Double Glazing Double Glazing provides comprehensive window replacement solutions for Housing Associations, specialising in uPVC, aluminium, and timber frames. Our installations enhance energy efficiency, security, and aesthetics while meeting social housing requirements. With over 30 years' experience, we ensure minimal disruption and long-term durability.
Window Repairs
Our reactive window repair service addresses urgent issues like broken seals, damaged frames, or faulty mechanisms. We prioritise swift resolution to maintain property safety and comfort, using quality materials and techniques that extend the lifespan of existing installations for social housing clients.
Door Installations
Cosyseal Double Glazing Double Glazing offers secure, energy-efficient door installations tailored to social housing needs. We supply and fit uPVC, composite, and timber doors that complement window replacements, ensuring cohesive aesthetics and improved thermal performance while adhering to safety standards.
Secondary Glazing
We install secondary glazing systems to enhance thermal and acoustic insulation in existing windows without replacing the primary structure. This cost-effective solution preserves original window integrity while improving energy efficiency for social housing properties across London and the Home Counties.
Community Projects
Cosyseal Double Glazing Double Glazing actively funds and participates in community development projects that align with our social value commitments. These initiatives focus on environmental conservation, local employment through apprenticeships, and supporting vulnerable groups, reflecting our belief that business success should benefit wider society.
Questions
What services does Cosyseal Double Glazing Double Glazing offer for Housing Associations?
We provide window and door replacements, repairs, and maintenance contracts specifically for social housing clients across London and the Home Counties.
How does Cosyseal Double Glazing Double Glazing contribute to environmental sustainability?
We recycle 100% of wood, glass, and uPVC waste, source materials locally, and aim to achieve carbon neutrality by 2025 through our ISO 14001-certified practices.
Are your installers qualified and accredited?
Yes, our team holds accreditations including FENSA, ConstructionLine, and ISO 14001, ensuring compliance with industry standards and quality assurance.
How does Cosyseal Double Glazing Double Glazing support local communities?
We fund local projects, employ apprentices from the community, and partner with organisations to create opportunities that align with our social value commitments.
Can you provide emergency repair services?
We offer reactive repairs for urgent issues but do not provide 24/7 emergency services. Contact us during business hours for assistance.