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Toughened Laminated 21.5mm Glass Balustrade

Enhance your space with our premium 21.5mm toughened laminated glass balustrade, designed to bring a clean, contemporary finish to both residential and commercial settings. Perfect for staircases, balconies, terraces, and mezzanines, this high-quality glass system combines strength, safety, and style.

Please note: This only includes the glass unit itself. it does not come with any rails, handrails or the appropiate fixings. These will need to be purchased seperatly

£288.33

  • Warranty: 2 Year Glass Warranty
  • Estimated Delivery: 10-15 Working Days
  • Free Shipping on all UK orders over £1000 (T's & C's Apply)
  • Pay in Installments with Klarna

Enter Measurements

  • 900mm to 3200mm
  • 1100mm to 2200mm
NOTE: Height is including cill, if cill is selected.

Glass Type

Toughened Laminated

Glass Thickness

21.5mm
  • Warranty
    2 Year Glass Warranty
  • Estimated Delivery
    10-15 Working Days
  • Free Shipping
    on all UK orders over £1000 (T's & C's Apply)
You Pay
£288.33

21.5mm Toughened Laminated Glass Balustrade – Sleek, Safe & Modern

Enhance your space with our premium 21.5mm toughened glass balustrade, designed to bring a clean, contemporary finish to both residential and commercial settings. Perfect for staircases, balconies, terraces, and mezzanines, this high-quality glass system combines strength, safety, and style.

Our framless glass balustrades create a sense of openness and light, allowing natural light to flow freely while maintaining clear, uninterrupted views. This makes them an ideal choice for modern interiors and exterior spaces where visibility and elegance matter.

Built from durable 21.5mm toughened laminated glass, each panel is engineered for strength and long-lasting performance. Whether installed indoors or outdoors, these balustrades provide reliable protection without compromising on design.

Glass is often laminated to protect people from glass breakage. Laminated safety glass can be used in many ways to provide increased safety and security. Laminated glass provides higher mechanical resistance and security benefits. Laminated glass is two or more pieces of glass permanently bonded together with one or more polymer interlayers using heat and pressure.f two pieces of Under sufficient impact force, laminated glass will break. Glass fragments tend to adhere to the plastic interlayer and remain largely intact, reducing the risk of injury. This is particularly important when there is a risk of broken glass falling from high-rise buildings, or from overhead applications such as roof glazing, canopies, and skylights. In hurricane-resistant applications, the glass can help prevent water and air from entering the building. Laminated glass is considered as “safety glass” when it meets the requirements of the various code organizations that set standards for safety. one-panel Our Toughened Laminated Glass uses a Poly Vinyl Butyral interlayer (PVB)

What’s Included:

  • 21.5mm toughened laminated glass
  • Dubbed corners for a smooth, safe finish
  • Polished edges all round for a premium look
  • Energy surcharge included in the price
Glass Type

Toughened Laminated

Glass Thickness

21.5mm

  • Estimated delivery time is 2-3 working weeks.
  • Our delivery times are Monday to Friday 7am – 7pm. Our driver will contact you at least 1 hour prior to arrival on the day of delivery.
  • Once your order has been processed, you will receive email confirmation containing a week commencing date for delivery.
  • You will be notified by email once your order has gone into manufacturing.
  • On Wednesday of the week before delivery, you will receive an email and telephone call to confirm the exact delivery date.
  • Should you request to delay the delivery of your order after it has been confirmed on Wednesday of the week before, this will incur a £5 per day, per door storage fee.
  • We operate a one-man delivery service therefore, the driver will require assistance offloading from the van. It would be greatly appreciated if you could ensure a clear space has been made for ease of access on the day of delivery as your Bifold & Sliding Patio doors will be delivered fully assembled unless they are over 4.9metres wide or over 2.3m high or if flatpack has been requested.

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John N.
20:53 14 Mar 26
Great job and friendly customer service - excellent job!
Ayman
11:55 11 Mar 26
Great service, bought windows and doors for our garden room. Amazing quality 👍 thanks so much!
Steven W.
23:04 02 Mar 26
Great company, we used this company to provide us windows for our extension, easy company to deal with will use again
Dmytro T.
11:57 28 Feb 26
Very happy with our windows
P Y
12:26 27 Feb 26
Great products and great customer service and support. 👍
Dl D.
22:38 26 Feb 26
Amazing service, speedy delivery and super helpful. Great company to do business with.
Hana-Louise B.
21:01 26 Feb 26
Such a seamless process with this company, there communication has been amazing! Have received my windows and my bifold doors of which the quality has been outstanding. Will most definitely use them again and highly recommended.
Hazel B.
20:14 25 Feb 26
Excellent bi-fold doors. Very smart-looking and no problems with them 2 years on. Would recommend 👍🏼
Aaron C.
19:38 25 Feb 26
We bought some sliding doors for my garden room. Very pleased with the price and service. Will definitely use these guys again!
jason K.
19:04 25 Feb 26
From beginning to end of the process josh and his team have been amazing. Their knowledge and service is excellent. The quality of the product is fabulous. Highly recommend. A family friendly business with high standards. Many thanks
Mark T.
18:56 25 Feb 26
We got ourselves some new windows from Horizon. Couldn’t be happier with them, and the speed with which they were made and installed. Tidy workplace too, so didn’t have to worry about standing on anything!
Jordan H.
10:15 25 Feb 26
Couldn’t be happier with the extension & kitchen fit. Professional and clear from the beginning whilst keeping me updated with the process. Happily recommend.
Erin
23:03 08 Feb 26
We had a set of bifolding doors installed by the team at Horizon Windows and Doors. The quality is excellent and Josh's advice has been invaluable - we are really happy with the end result. The team were friendly, professional and tidy and we would highly recommend them!
Emine H.
09:55 07 Feb 26
We recently had our windows replaced by Horizon Windows and Doors and the whole experience was excellent from start to finish. The team talked us through the options clearly without any pressure, which we really appreciated.
Installation was smooth and tidy — the fitters worked efficiently and left everything clean at the end of each day. The quality of the windows feel solid, and we’ve already noticed a difference in warmth and noise reduction at home.
Communication throughout the process was clear and responsive, and any small questions we had were dealt with quickly. Overall, we’re really happy with the results and would definitely recommend Horizon Windows and Doors to anyone looking for reliable service and high-quality products.

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Company No: 16754122 .

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