Business Details
12 Years
experience
Premium Windows and Doors in Yorkshire
Founded in 2014, Ecotec Windows has established itself as a leading supplier of high-quality composite, timber, and aluminium-clad windows and doors across the UK. Our expertise stems from over 40 years of combined industry experience through partnerships with renowned manufacturers like Rationel, Internorm, and Solarlux. We specialise in providing energy-efficient, durable, and aesthetically pleasing fenestration solutions tailored to both new builds and renovation projects. Our commitment to personal service ensures clients receive expert guidance from initial design to installation. With a centrally located showroom in South Yorkshire, we serve Yorkshire, Derbyshire, Lincolnshire, Nottinghamshire, and beyond. Our team prioritises innovation, sustainability, and adherence to Passive House standards, ensuring every product meets rigorous thermal efficiency requirements.We pride ourselves on combining cutting-edge technology with traditional craftsmanship to deliver bespoke solutions that enhance architectural vision. Our partnerships with European market leaders allow us to offer a comprehensive range of products, including tilt-and-turn windows, entrance doors, and sliding systems. We maintain transparency in operations, providing detailed quotes and technical drawings to support architects, builders, and homeowners. With a focus on customer satisfaction, we ensure every project benefits from our technical expertise and dedication to quality.
Services
Composite Windows
Entrance Doors
Sliding Doors
Timber Windows
Aluminium-Clad Doors
Passive House Systems
Bifold Doors
Ventilation Units
Showroom Consultations
Technical Drawings
Details
- Year established: 2014
Highlights and features
- We offer 40+ years of combined industry experience through our partnerships with leading manufacturers.
- Our products meet Passive House standards for superior thermal efficiency and sustainability.
- We provide tailored solutions with personal service from design to installation.
- Our partnerships with European brands ensure access to cutting-edge fenestration technology.
- We maintain a centrally located showroom for hands-on product experience.
Services
Composite Windows
Our composite windows combine durable aluminium exteriors with warm timber interiors, offering exceptional thermal efficiency and low maintenance. These windows meet Passive House standards with U-values as low as 0.8W/mK. Available in tilt-and-turn, casement, and panoramic styles, they enhance both modern and traditional properties while reducing energy costs.
Entrance Doors
We supply high-performance entrance doors featuring multi-point locking systems and thermal breaks for superior security and insulation. Options include timber, aluminium, and AluSteel designs with custom finishes. These doors combine French elegance with modern technology to create secure, stylish home entrances.
Sliding Door Systems
Our sliding door systems offer seamless indoor-outdoor transitions with minimal sightlines and advanced weatherproofing. Available in timber, aluminium, and composite materials, they incorporate smart ventilation and security features. Ideal for contemporary extensions and commercial spaces requiring large glazed openings.
Passive House Solutions
We specialise in fenestration products certified to Passive House standards, featuring triple glazing and thermally broken frames. These solutions reduce heat loss by up to 90% compared to traditional windows, helping achieve ultra-low energy buildings without compromising design flexibility.
Ventilation Units
Our Venti ventilation units provide continuous air exchange without heat loss, replacing traditional trickle vents. These systems maintain indoor air quality while preserving thermal efficiency, integrating seamlessly with our window installations for comprehensive building performance solutions.
People
Brett Haslam
Team Member
With extensive industry knowledge, Brett supports clients in selecting optimal fenestration solutions, combining technical expertise with practical application for residential and commercial projects.
Rob Speight
Team Member
Rob specialises in technical consultations, providing detailed product specifications and installation guidance to ensure clients achieve both aesthetic and performance requirements for their projects.
Su Nettleton
Team Member
Su manages client relationships and coordinates showroom operations, ensuring a seamless experience from initial enquiry through to product selection and after-sales support.
Questions
What types of windows and doors do you supply?
We supply composite, timber, and aluminium-clad windows and doors, including tilt-and-turn systems, entrance doors, sliding doors, and bifolds from brands like Rationel and Internorm.
Do you offer energy-efficient solutions?
All our products meet Passive House standards for thermal efficiency, including triple-glazed options with thermal performance as low as 0.8W/m²K.
Can I view products in person?
Yes, our South Yorkshire showroom offers by-appointment viewings of our full product range, including working displays of windows and doors.
Do you work with architects and builders?
We provide technical drawings, specifications, and expert consultation to support architects and builders with both residential and commercial projects.
What areas do you cover?
We serve Yorkshire, Derbyshire, Lincolnshire, Nottinghamshire, and the wider UK, with central access via M1, M62, and A1 corridors.
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