By Tuggerah Lakes Glass · Updated 23 September 2026
Sliding windows: consider clearance and access
Sliding windows open horizontally along a track. They do not project out into a walkway when open, which can be useful beside paths, decks or other areas with limited clearance.
Check how much of the opening can provide ventilation, how the tracks will be cleaned and whether handles and locks are easy to reach. A wide view and a wide ventilation opening are not necessarily the same thing.
Awning and casement windows: plan the opening
Awning windows are hinged at the top and open outwards at the bottom. Casement windows are hinged at the side. Both need enough external clearance for the sash and hardware.
Think about the direction of the breeze, nearby doors and paths, and any screening you need. Do not assume an open awning window will keep out wind-driven rain; weather exposure and the product design still matter.
Fixed windows: light and views
A fixed pane does not open. It can work well where you want daylight or a view without another opening mechanism, but ventilation needs to come from elsewhere.
Combining fixed and opening sections can balance those needs. Panel dimensions and support must suit the proposed glass and frame, particularly for larger openings.
Choose the glass and frame together
Window style describes how it operates; glass specification determines different aspects of its performance. Privacy, heat, noise and exposure all need consideration alongside the frame and seals.
If you want to improve thermal or acoustic performance, explain the problem you are trying to solve. Ask about the performance of the complete window system rather than assuming an extra pane will deliver a particular result.
What to bring to a window assessment
Photos, approximate dimensions and your renovation plans are a useful starting point. Note which windows are difficult to operate, which rooms feel uncomfortable and whether you want to change the size of an opening.
Tuggerah Lakes Glass can assess your existing windows and discuss the available replacement options. A measure and quote should set out the glass, frame, removal and installation work so you can compare the complete scope.