Multi-chambered technology
Acts as a barrier to prevent heat escaping, keeping your home warmer and reducing energy bills.
Windows & Doors
The UK's most technically advanced window system.
Liniar uPVC, supplied and installed by EC2. Energy-efficient, A+ rated, Secured by Design certified, and backed by a 10-year guarantee.
A+ energy rated
Secured by Design
Ultion locks standard
Why upgrade
An instant facelift, plus a meaningful energy bill reduction.
New windows will give your home an instant facelift, but they will also undoubtedly increase the energy efficiency in your home. With rising energy costs, that's no small thing.
Fitting new quality windows and doors not only increases the value of the property, it also saves you money in terms of reducing your energy bills. Anyone that gets new windows notices right away how much better the heat retention within the property is. It improves dramatically with a good new double-glazing system.
Why Liniar
Eight reasons it outperforms anything fitted ten years ago.
The improvements compared to what would have been fitted by any manufacturer 10 years ago are huge. Don't have any doubt: Liniar will be dramatically better.
A+ energy performance rated
Among the most thermally efficient windows available on the UK market today.
No unnecessary steel reinforcement
Improves energy efficiency and makes the profile lighter and more cost-effective.
Warm spacer bars
Stops the cold travelling from outside to inside, eliminating cold bridging at the edges.
Secured by Design certified
Tested and approved against the recognised UK police-backed security standard.
10-year guarantee
Covers warping, discolouration, and cracking from the date of installation.
100% lead-free & recyclable
An environmentally friendly choice for any property. Sustainable and durable.
16 colour options
A finish to suit every property style, from heritage to contemporary.
Recent work 01
Recent work 02Window products
A window style for every home and every property.
Style 01
Casement Windows
The most popular window style. Clean lines, easy to operate, and available in a wide range of configurations. Ideal for most residential properties.
Style 02
Tilt & Turn Windows
Opens inward for easy cleaning and secure ventilation. Popular in flats and upper-floor rooms.
Style 03
Reversible Windows
The entire sash reverses for safe, easy cleaning from inside. Perfect for upper floors.
Style 04
Flush Sash Windows
A traditional timber look with modern uPVC performance. The sash sits flush with the frame for a sleek, heritage-appropriate appearance.
Door products
Five door ranges, all on the Liniar profile.
Composite Front Doors
Ultion locks fitted as standardA breakthrough in door technology combining proven levels of high security with stylish aesthetics. The high-impact GRP skin offers exceptional durability and won't warp, crack, or bow. Fitted with Ultion high-security locks as standard.
PVC-U Doors
16 colour optionsOne of the most affordable options on the market, manufactured to the highest quality standard. Durable, low maintenance, scratch and scuff resistant. Available in 16 different colours.
French Doors
Classic & refinedA classic and refined look. Stylish, secure, and manufactured to the highest quality standards. Fully recyclable and 100% lead-free.
Patio Doors
Energy efficientAmong the most stylish and secure on the market. Developed using the latest multi-chambered profile technology, they are highly energy-efficient and help hold heat inside.
Bi-Fold Doors
A+ thermal ratedThe Liniar Modlok bi-folding door provides unparalleled strength, security, and durability. Achieves A+ thermal performance, minimising energy bills. A stunning feature for any home.
Security as standard.
All windows and doors are fitted with high-security locking systems. Composite doors come with Ultion locks as standard, one of the most secure residential locks available in the UK. All products carry Secured by Design certification.
Replacement guide
15+
Years old? It's time to replace. The windows fitted years ago are far inferior to the products on the market now. If your windows are 15+ years old, you'll notice a significant improvement in heat retention, noise reduction, security, and appearance.
Book a free assessmentReady when you are
Ready to upgrade your windows or doors?
Contact EC2 for a free, no-obligation quote. We'll assess your property and recommend the best options for your home.