Glass Balustrades for Decking: Everything You Need to Know

July 21, 2025July 3, 2023 by Adam Blundell

Are you searching for a way to revamp your outdoor space and maximise natural light? If so, then a glass balustrade on your deck might just be the perfect solution for you. However, before you take the leap, there are numerous factors to consider. In this guide, we will delve into everything you need to know about glass balustrades for decking.

Do you need planning permission for a glass balustrade?

One of the first questions that may come to mind is whether you require planning permission to install a glass balustrade . In most circumstances, permission isn’t necessary. Nevertheless, it’s crucial to confirm with your local authority before embarking on any work. For decks exceeding 600mm above ground level, there may be some limitations, meaning prior research is imperative.

How do you measure glass balustrades for decking?

Measuring for glass balustrades can be tricky, but it’s essential to ensure a precise fit. Measure the length and height of each section you want to install the balustrade on, then add a few millimetres to account for any necessary adjustments. Seek advice from a professional to guarantee accurate measurements.

How to install glass balustrade on decking

Although installing a glass balustrade on decking can be relatively straightforward, it’s best left to the professionals. They possess the requisite knowledge and expertise to guarantee a safe and secure installation. It’s critical to use top-quality fixtures and fittings to ensure the balustrade’s stability and security.

What glass thickness is needed for a decking balustrade?

Several factors will determine the thickness of glass required for your decking balustrade, such as the height and length of the balustrade, the wind exposure, and the weight of the glass. A professional installer can provide advice on the appropriate thickness for your specific requirements.

Pros of installing a glass balustrade for your decking

A glass balustrade offers several advantages when installed on your deck:

It can provide a modern, sleek look, enhancing the appearance of your outdoor space
It can also offer an unobstructed view, which is especially beneficial if you have a beautiful garden.
Glass balustrades are relatively simple to clean and maintain, making them a practical option.

Cons of having a glass balustrade on your decking

Although there are numerous advantages to installing a glass balustrade on your decking, there are also some disadvantages. One of the primary concerns is cost, as glass balustrades can be more expensive than other materials. Additionally, they can be more fragile and susceptible to cracking or breaking, posing a safety concern.

Is it expensive to get a glass balustrade for your decking?

The cost of a glass balustrade for your decking will depend on several factors, such as size, design, and glass thickness. It’s always prudent to seek a quote from a professional installer to get an accurate idea of the cost. While glass balustrades can be more expensive than other materials, they can also add substantial value to your property.

Choose the best glass balustrade products for your project

Glass balustrades can be an excellent addition to your outdoor space, providing a modern, sleek look and unobstructed views. However, it’s important to consider the cost, installation process, and maintenance requirements before deciding.

When selecting a glass balustrade, it’s crucial to opt for high-quality products that meet your specific requirements. Express Toughening provides a variety of glass balustrade products that are durable, stylish, and easy to install. They offer a range of products to suit all needs, from frameless glass balustrade systems to framed options. Shop online or give us a call to speak to a glass balustrade expert.

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What Our Customers Say

Andrew Cooke

Superb customer service from the Express Toughening team – when I made a mistake on my order online, they dealt with the issue quickly organising partial refund immediately. My order arrived quickly and their courier messaged me before delivery to check I was in. Quality product at the best price I found online.

Kiron Kular

A massive Thankyou to Helen from Express Toughening for being so patient, co-operative and helpful with my orders. She resolved a re-make without any fuss and in an extremely timely manner. If you want glass – go to Express Toughening and ask for Helen!

Andy Beviere

Extremely easy company to deal with, glass ordered weeks ago and asked for a specific delivery date due to glass testing and no one being onsite. Delivered on time and when asked for other types glass stated they couldn’t help but recommended an equally helpful company!!

Wouldn’t hesitate to use again.

Brian White

I’ve used Express Toughening twice now and have been very impressed with the glass they have supplied and also the helpfulness of the staff. The first job was a couple of years ago when they supplied me with a 6mm satin frosted toughened glass door for our shower room. From my measurements they supplied a fabulous door which had the hinge and lock holes cut out and also took into account the out of square measurement of the door frame. It fitted a treat and is stunning to look at.

More recently (late last year) they supplied me with painted toughened glass splash backs (7 items altogether in 6mm glass with the biggest being 2.1 metres long), all cut to my sizes and with numerous switch and socket cut-outs. My local glass supplier said they could not cut out the close together sockets and switches, but Express did and got it spot on!

As with the glass door, the splash backs were delivered to me by Expresses’ own transport and without any problems and quality issues.

After the scary bit of fitting them all the result is faultless and stunning. Thanks go to Alex who helped me with the ordering process and technical aspects of glass splash backs.

David Convery

4mm toughened glass for greenhouse. Although slightly dubious about ordering from a company I’ve never heard of and not local (300mile away) I’m so glad I took the plunge. A great customer service from Helen and the team from start to finish, clearly there was nothing for me to worry about.

Their website is easy to use and made ordering online a doddle and for those shapes, they don’t have on their website a quick email and rough diagram sorted any issues there. All glass arrived on time well packed and with no breakages.

It’s a company I wouldn’t hesitate to use again and I’d definitely recommend it to others who need quality glass cut to size.

Tony Fields

Excellent product.
Exactly what it says on the tin.
Brilliant, friendly service from Helen.
Definitely recommended.
(And we’re on the Scottish border)

Tony Owen

Fantastic service, fantastic prices and fantastic products – I could not recommend Express Toughening highly enough – I got an immediate response to my request for a quotation, and Helen was so helpful in answering my questions. Order placement was easy and everything arrived exactly on time and as promised. I won’t look anywhere else for my next order – great prices (way cheaper than other quotes) and great service!

Thank you!

Sam Richardson

We have been using Express toughening for a number of years, mainly for glass screens and Toughened Glass for balustrade. The company are always reliable, deliveries always on time and friendly helpful service.