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Business Details
33 Years
experience
Trusted uPVC & Aluminium Windows and Doors Supplier in Southend-on-Sea
Climatec Windows has established itself as a leading manufacturer and supplier of high-quality uPVC and aluminium windows and doors for trade and commercial projects across the UK. Founded in 1993, we began operations from a modest 2,200 sq ft factory unit and have since expanded to a state-of-the-art facility spanning 50,000 sq ft across 10 units. Our commitment to innovation and quality has driven continuous investment in advanced machinery, enabling us to produce cutting-edge products that meet evolving industry standards. With over three decades of experience, we combine deep sector knowledge with exceptional customer service to deliver tailored solutions for diverse construction needs. Our product portfolio includes a comprehensive range of uPVC windows such as casement, vertical slider, and fully reversible designs, alongside composite, French, and bifold doors engineered for performance and durability.

We maintain rigorous compliance with building regulations, offering products certified by the British Standards Institution and accredited under Secured By Design and Document Q schemes. Our strategic location in Southend-on-Sea allows efficient nationwide distribution, serving trade and commercial clients within a 250-mile radius from Norfolk to Hampshire. By fostering strong supplier relationships, we ensure competitive pricing without compromising on material quality or energy efficiency. Our dedicated sales team provides expert consultation, guiding clients through product selection and introducing innovative solutions to enhance their business offerings. As a FENSA-registered installer, we uphold the highest standards of workmanship and customer satisfaction, solidifying our reputation as one of the southeast's most trusted fenestration specialists.
Services
uPVC Windows Composite Doors French Doors Sliding Patio Doors Bifold Doors Entrance Doors Flush Sash Windows Vertical Sliders Fully Reversible Windows Aluminium Windows
Details
  • Year established: 1993
Highlights and features
  • We have over three decades of experience in uPVC and aluminium window and door manufacturing.
  • Our state-of-the-art factory enables efficient production of high-performance products.
  • We hold respected industry accreditations including BSI and Secured By Design.
  • Our extensive product range meets diverse trade and commercial construction requirements.
  • We serve customers nationwide from our strategically located Essex facility.
Associations and certifications
  • BSI
  • Secured By Design
Services
uPVC Windows
Our uPVC windows combine energy efficiency with robust security features, available in casement, vertical slider, and fully reversible designs. Engineered to meet modern building standards, these windows provide excellent thermal insulation and low maintenance durability. Ideal for both residential and commercial applications across the UK.
Composite Doors
Composite doors offer superior strength and weather resistance, featuring multi-point locking systems for enhanced security. Available in various styles and finishes, they provide an attractive entrance solution that maintains structural integrity. Compliant with UK building regulations for new and replacement installations.
Bifold Doors
Bifold doors create seamless transitions between indoor and outdoor spaces with minimal sightlines. Constructed from high-performance materials, they offer excellent thermal efficiency and acoustic insulation. Customisable configurations suit both contemporary and traditional architectural styles across commercial and residential projects.
Aluminium Windows
Aluminium windows provide slim profiles with exceptional strength, available in powder-coated finishes for durability. Designed to meet thermal efficiency requirements while maintaining aesthetic appeal. Suitable for modern commercial developments and heritage property renovations requiring period-accurate detailing.
Trade Supply
We supply trade customers with comprehensive fenestration solutions, including volume pricing and technical support. Our product portfolio covers all major window and door types with nationwide delivery. Dedicated account management ensures streamlined procurement for construction professionals and contractors.
Questions
What types of windows and doors do you manufacture?
We produce uPVC and aluminium windows in casement, vertical slider, and fully reversible styles, alongside composite, French, bifold, and entrance doors for trade and commercial clients.
Do you supply products nationwide?
Yes, from our Essex factory we serve trade and commercial customers within a 250-mile radius covering East Anglia, Home Counties, Norfolk, and Hampshire.
What accreditations do your products hold?
Our products are certified by the British Standards Institution and meet Secured By Design and Document Q compliance standards for security and building regulations.
Are your windows energy efficient?
All our windows feature high-performance glazing systems achieving excellent energy efficiency ratings while maintaining thermal insulation and acoustic performance standards.
Do you offer trade-specific services?
We provide dedicated trade supply with volume pricing, technical support, and nationwide delivery, supported by expert consultation for construction professionals and contractors.