Break the boundaries in central rooms and create an enviable look from street view.

Sealed at the corners with silicon instead of joiners, these windows create an expansive, unobstructed view. These design features blur the boundaries between interior and exterior areas, creating an open-air feel.

Architects create signature spaces by capturing light with Silicone Butt Joint Windows. New homeowners have followed suit, and it’s easy to see why with these stunning results.

Design Options

  • 50mm or 92mm and other frames choices to suit your design
  • Awning frame creates all fixed frame and interacts with couplers

Video Resources

Discover what’s possible. Our experts share the latest in glass doors and windows and help you choose the right designs for your lifestyle.


  • Maximum panel height: 3000mm
  • Maximum panel width: 3000mm
  • Maximum panel area: defined by glass and area conditions
  • Maximum glass thickness single glazed: 10.5mm
  • Maximum glass thickness double glazed: 24mm

*Silicone-butt-joint-windows can be made at very small or very large sizes which depend on so many varying site conditions so contact our team to check your requirements.

Colour Range

From modern stainless steel to more traditional tones, Glass Co Metro products are available in a range of colours to match your home’s style.

Below is a selection of our most popular colours. If you have a specific colour in mind, just ask one of our sales team. We’ll do everything we can to give you the doors and windows that match your lifestyle and fall within your budget.

Standard Range
Anodic Natural Matt
Metallic Lustre
Pearl White
Surf Mist Matt
Standard Range
Jasper Matt
Dune Matt
Evening Haze Matt
Monument Matt
Designer Range
Precious Silver Pearl
Textura Black
Anodic Slate Grey Designer
Basalt Matt Designer
Disclaimer: Due to the variability of computer and printer settings, we cannot guarantee an exact colour match between the actual paint colour and the colour as seen on-screen or when printed. We recommend that you confirm your colour selection using our colour selection samples, available in store, or by visiting a relevant display home to view in person.

Frequently Asked Questions

Can’t find the answer you’re looking for? Reach out to our team.

Can you custom-design my windows in line with my builder's specifications?

Yes, of course. We will assess your space and design windows that will bring your build to life.

Do you offer tinting for privacy?

Yes. We offer many tinting options that will control glare and provide privacy. Ask one of our experts.

How do I improve energy efficiency?

Glass accounts for up to 90% of thermal performance. If you want to boost energy efficiency, we recommend double-glazing glass. Opting for high-performance glass will dramatically increase energy efficiency and improve your overall comfort.

How soundproof are your windows?

From the type of glass to seals, we can customise your windows to shut out the sound.

Can I have low-e double glazing in this product?

Yes!, All Glass Co Metro’s doors and windows can accommodate low-e double glazing as well as many other glass types of varying size and thickness.

We’ve just finished off the home up in Gooseberry Hill in where we utilised your double-glazed windows for the first time. Thank you for recommending to us to use Glass Co Metro, I was impressed with the level of quality and design of the product.

From my initial discussions with Dan in establishing a relationship, to the coordination of quoting, supplying and installation all the way through to the Post Contract, the service was exceptional! Everyone I dealt with at Glass Co Metro was friendly, respectful, willing to help and always wanting to ensure complete customer satisfaction. Thanks again for recommending Glass Co Metro to me, I’m sure we’ll be using them again!

Jack Genesis Home Builders

The team at Glass Co Metro were amazing to deal with. Nothing was too hard for them, and they were really great to help my hair brain ideas become a reality. I had champagne tastes on a beer budget and the team at Glass Co Metro were able to guide me in ways of saving money where I could.

Jodi Balhorn JB Interiors
Jodi Balhorn

Start Your Project

Wondering what you can achieve in your home design? Get in touch and one of our friendly experts will get back to you.

Glassco metro specialist