Energy Efficient
Smart Low-E glass coating achieves window energy ratings of A and U-values as low as 1.3 W/m2K, meeting and far exceeding all current UK regulations.
Comfort Glass for homes from Suffolk & Essex to South London
Planitherm Comfort Glass is a significant step up from standard double glazing. It’s a sure way to a more comfortable and energy-efficient home without the need for costly and bulky triple glazing.
Available for every window style, windows that feature Comfort Glass offer higher levels of thermal efficiency, as well as security and noise reduction performance. It even prolongs the life of your furniture, protecting it from fading by blocking 99% of damaging UV rays.
If you have a sunny south or west-facing room or extension, Comfort Glass provides extra protection to reduce overheating where it’s needed most. It’s a good way to future-proof your home with new windows, doors, or even a conservatory enhanced by Comfort Glass.
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Noise Reduction
Built-in acoustic layer further blocks out external sounds from travelling into your home, providing 20% better noise reduction than older-style double glazing.
Tougher Glass
A robust built-in transparent layer makes it much tougher to break than standard double glazing. Laminated glass will also not shatter.
What is Comfort Glass?
Comfort glass is a glazing technology that has energy efficiency as its aim. Because it uses two panes of glass which include a laminated layer and special low-e coating, it is more energy efficient and secure than double or triple glazing.
Upgrading to Comfort Glass and Comfort Plus Glass can make a substantial difference in your household energy bills too, outperforming triple glazing and providing 20% better noise reduction than older-style double glazing.
Advice and Guidance
Upgrade to Comfort Glass for impressive energy efficiency
Our Comfort Glass range achieves a window energy A rating and U-values as low as 1.3 W/m2K, exceeding all current UK regulations for window and door energy efficiency. Comfort Glass and Comfort Glass Plus could save you money on your energy bills. Their energy efficiency is attained through a combination of two highly efficient glazing panels that have a special Low-E coating that stops 56% more internal heat from escaping.
This continuously warms during the colder months. This pioneering glazing technology provides a comfortable temperature inside regardless of the weather outside. Our Comfort glazing captures and makes use of the warmth from natural daylight, whilst our advanced Comfort Plus glass helps limit and control natural daylight. These panels reflect more of the heat into the room.
Furthermore, if your room or extension is susceptible to overheating, the added feature of Comfort Plus glass is sure to appeal. This special coating is designed to keep out heat from the sun’s rays, giving you outstanding control of inside temperatures.
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Reduce external noises in East London, Essex, and Suffolk
Comfort Glass has a built-in acoustic layer further blocks out external sounds from travelling into your home, providing 20% better noise reduction than older-style double glazing.
Get A PriceSecure your South East home with high-performance double-glazed windows
Enhance your property’s security by upgrading your double glazing to Comfort Glass. The robust built-in transparent layer makes it much tougher to break than standard double glazing. Laminated glass will not shatter either, making it much safer all round.
Combined with high-quality frames and multi-point locking features, Comfort Glass provides protection from forced entry. You can also include extra security features to the window specification for greater peace of mind.
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Comfort Glass window styles and designs
Comfort Glass can be fitted to many window styles, in either uPVC or aluminium, including double glazed casement windows and flush sash windows.
We also offer over 150 RAL colours and a variety of authentic woodgrain effects for a heritage look. Upgrade to our triple glazing alternative, Comfort Glass which combines two highly efficient glazing panels with a built-in laminate layer and a special transparent Low-E coating that stops 56% more internal heat from escaping.
Get A PriceLatest News & Advice
From double glazing prices to energy ratings to advice, guidance and the right information, these related blogs and articles focus on everything you need to know to help you choose the best design for you and your home.
Your Window and Door Journey with SEH BAC
Replacing your windows and doors is easy.
Choose the right windows and doors
Fill out a form online or visit one of our 10 showrooms to see our range of high-quality windows and doors up close and speak to our expert team for any advice on materials, styles, colours, energy efficiency and glazing. Once you are happy with your choice, we’ll provide you with a free no-obligation quote.
Place your order with us
When you want to go ahead with your order, the details have been approved, and we have received your order deposit, our administration team will provide your contract to a surveyor.
Your surveyor assessment
The surveyor will contact you to arrange a date that is convenient to come to your home and review the project scope, take accurate measurements and discuss any other matters that need to be considered. We will then confirm the surveyor’s assessment.
Confirm an installation date
Our installation department will contact you to arrange a date for your window and/or door installation and your products will be ordered and manufactured, using cutting-edge techniques and industry-leading materials.
You're ready for your installation
On the day, our skilled team will arrive at the agreed time to install your products, ensuring minimal disruption. They’ll explain the locking and opening systems and share maintenance tips to keep your products looking brand new. Once your installation is complete, we will contact you to confirm that everything has been finished.
Frequently Asked Questions
Find all the answers to our most frequently asked questions below.
Triple glazing alternatives - Is Comfort Glass better than triple glazing?
We’re often asked the difference between Comfort Glass and triple glazing. Compared to triple glazing, Comfort Glass provides enhanced security, energy efficiency, visibility, and improved noise reduction.
Comfort Glass is ideal for keeping the heat inside cooler north facing rooms for longer, whilst Comfort Glass Plus is perfect for preventing south facing rooms from overheating through the warmer months. Lighter, clearer, less expensive, and easier to install, it makes perfect sense to upgrade your glazing to Comfort Glass.
| Comfort Glass | Triple Glazing | |
| Energy efficiency | High | Medium |
| Enhanced security | High | Medium |
| Noise reduction | High | Low-medium |
| Furniture fade protection | ✔️ | ❌ |
| Reduce overheating | ✔️ | ❌ |
Is Comfort Glass better than triple glazing?
Comfort Glass is better than double glazing because it keeps 40% more heat in your home, protects furniture from sunlight, reduces more noise and is more secure.
What is A rated double glazing?
Energy efficiency is often the top priority and it’s no wonder as the bills keep rising. The British Fenestration Rating Council (BFRC) rates window energy performance and publishes results to help you decide which windows are best for you. Read more
How do I know if my windows need replacing?
There are always obvious signs like poor fit, rot in wood, loose fittings, and inconsistent lock operation, but sometimes it’s just time for a change. New windows can have a big impact on the outward appearance of your home. See our blog for more on this.
Begin Your Project
Get your free quote – with no-obligation to buy. Simply fill in the online contact form below to get started:
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