Glass Selection

Choosing the right window glass affects comfort, safety, privacy, noise control and energy efficiency. JL Windows and Doors supplies customised aluminium windows and doors with a range of window glass types for Melbourne homes, renovations and new builds. The best option depends on the window size, room use, orientation, location and project requirements.

Window Glass Types for Melbourne Homes

Clear Glass

Clear glass provides maximum daylight and an unobstructed view. It is commonly used for living areas, bedrooms and feature windows. Depending on the size and location, clear glass may need to be toughened or laminated to meet applicable safety requirements.

Toughened Safety Glass

Toughened glass is heat-treated for increased strength. If broken, it is designed to fragment into relatively small pieces rather than large sharp shards. It is commonly specified for doors, bathrooms, low-level glazing, large windows and other areas where human impact may occur.

Laminated Safety Glass

Laminated glass uses an interlayer that helps hold the glass together after breakage. It can improve security and may assist with noise reduction when the appropriate glass make-up is selected. It is useful for street-facing windows, entry areas and locations where retained glazing is preferred.

Low-E Glass

Low-E glass has a low-emissivity coating designed to reduce heat transfer through the glazing. It can improve thermal performance while allowing natural light into the home. Low-E glass can be used in single glazing, but it is particularly effective as part of a well-specified double glazed unit.

Double Glazing Glass

Double glazing consists of two panes separated by a sealed air or gas-filled space. It reduces heat movement through the window and can improve year-round comfort. Glass thickness, spacer width, Low-E coating, gas fill and frame performance all influence the final result. Learn more about our double glazing solutions in Melbourne.

Obscure and Privacy Glass

Obscure glass diffuses the view while still admitting daylight. It is commonly selected for bathrooms, toilets, laundries and entry sidelights. Different patterns and privacy levels are available, and the chosen product can also be toughened when safety glazing is required.

How to Choose the Right Window Glass

  • Energy efficiency: consider Low-E glass and double glazing for better thermal control.
  • Safety: use compliant toughened or laminated safety glass where impact risk exists.
  • Noise: laminated glass or an appropriately designed double glazed unit may improve acoustic performance.
  • Privacy: select obscure glass for bathrooms and other private spaces.
  • Security: laminated glass can help the pane remain together after impact.
  • Natural light: clear or high-performance coated glass can retain daylight while addressing comfort requirements.

Glass Selection for Replacement Windows

Replacing old windows is an opportunity to improve more than appearance. A suitable combination of aluminium frame, seals and glazing can address draughts, summer heat, winter heat loss, noise and privacy. Explore our window replacement service or compare our thermal windows and doors.

Frequently Asked Questions

Is Low-E glass the same as double glazing?

No. Low-E refers to a coating on the glass, while double glazing refers to two panes separated by a sealed space. Low-E glass can be incorporated into a double glazed unit for stronger thermal performance.

Which glass is best for a bathroom window?

Obscure safety glass is a common choice because it provides privacy and can satisfy safety requirements when the correct glass type and thickness are specified.

Can window glass reduce outside noise?

Yes. Laminated glass and carefully designed double glazing can reduce sound transmission. The best configuration depends on the noise source and project conditions.

Need help selecting glass? Contact JL Windows and Doors for advice on window glass types, Low-E glass, double glazing glass, safety glass and obscure glass for your Melbourne project.

Window glass types and safety glass selection guide
Low-E and double glazing glass options

Compare our double glazing and Low E glass options to choose the right balance of insulation, solar control, natural light and noise reduction.