Business Details
33 Years
experience
Trusted uPVC Windows & Doors Supplier in Southend-on-Sea
Climatec Windows has established itself as a leading manufacturer and supplier of high-quality uPVC 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 occupy 50,000 sq ft across 10 factory units in Southend-on-Sea, Essex. Our extensive product range includes casement windows, fully reversible windows, vertical sliders, flush sash windows, composite doors, and sliding patio doors, all designed to meet rigorous standards of energy efficiency, security, and durability. We maintain close partnerships with industry-leading suppliers and invest continuously in state-of-the-art machinery to ensure our products align with the latest legislative and technological advancements.Our commitment to quality is underscored by accreditations from the British Standards Institution (BSI) and Secured By Design, ensuring compliance with Building Regulations and Document Q for new build projects. With over three decades of experience, we provide tailored advice and support to trade customers, helping them deliver high-performance solutions to their clients. Our regional reach extends across East Anglia and the Home Counties, covering a 250-mile radius from our Southend-on-Sea base. Climatec Windows remains dedicated to innovation, customer service, and maintaining our position as one of the southeast's most trusted uPVC specialists.
Services
uPVC Windows
Casement Windows
Fully Reversible Windows
Vertical Sliders
Flush Sash Windows
uPVC Doors
Composite Doors
French Doors
Sliding Patio Doors
Bifold Doors
Details
- Year established: 1993
Highlights and features
- We offer a bespoke service tailored to trade and commercial client requirements
- Our product range includes energy-efficient, Secured By Design-certified windows and doors
- We maintain BSI-accredited manufacturing standards for consistent quality assurance
- Our 30-year industry experience informs expert product recommendations and support
- We operate a 50,000 sq ft production facility with state-of-the-art manufacturing equipment
Associations and certifications
- BSI
- Secured By Design
- FENSA
Services
uPVC Windows
Our uPVC windows combine energy efficiency with security, featuring A+ energy ratings and multi-point locking systems. Available in casement, vertical slider, and flush sash designs, they suit both modern and period properties. Manufactured to BS EN 12608 standards, our windows ensure thermal performance and weather resistance for residential and commercial applications.
Composite Doors
Composite doors offer enhanced security and thermal efficiency with reinforced frames and insulating cores. Available in various styles including entrance, French, and stable doors, they meet PAS 24 security standards. Our range includes options with decorative glass and durable finishes that require minimal maintenance while maintaining aesthetic appeal.
Sliding Patio Doors
Sliding patio doors provide seamless indoor-outdoor transitions with space-saving horizontal operation. Featuring thermally broken aluminium frames and double-glazed panels, they offer U-values as low as 1.2 W/mK. Our REHAU Slinova sliding door system achieves enhanced security with shootbolt locking mechanisms and optional smart home integration.
Bifold Doors
Bifold doors create expansive openings with concertina-style folding panels. Constructed with reinforced uPVC profiles and multi-chambered insulation, they achieve U-values down to 1.0 W/mK. Available in configurations up to 7 metres wide, these doors incorporate low-threshold designs for access and come with Secured By Design certification.
Period Door Collection
Our period door range replicates traditional designs for pre-1900 properties. Featuring authentic panel styles and classic glazing options, these doors maintain historical accuracy while incorporating modern security features. Available in mahogany, oak, and painted finishes, they include ironmongery options that complement original architectural details.
Questions
What types of uPVC windows do you supply?
We manufacture casement windows, fully reversible windows, vertical sliders, and flush sash windows. All products meet BS EN 12608 standards with A+ energy ratings and multi-point locking systems.
Do you provide commercial fenestration solutions?
Yes, we supply large-scale commercial projects with Document Q-compliant windows and doors. Our products meet Building Regulations for social housing and new build developments across the UK.
Are your products Secured By Design certified?
Our windows and doors can be upgraded to Secured By Design accreditation, featuring enhanced locking mechanisms and reinforced frames that meet police-recommended security standards.
What areas do you serve?
From our Southend-on-Sea factory, we serve East Anglia, the Home Counties, and a 250-mile radius covering Norfolk to Hampshire for trade and commercial customers.
Do you offer technical support for trade customers?
We provide expert consultation on product selection, compliance documentation, and installation best practices. Our team assists with project specifications and material recommendations.
How can I request a product quotation?
Trade customers can complete our online enquiry form or contact our sales team directly at 01702 613733 for tailored quotations and product advice.
