Yes, the Ultra Clear Pet Door can be installed into glass - but installation must be carried out by a professional glazier.
If installing into a sliding door, make sure you have enough clearance to operate the door properly. The Ultra Clear frame protrudes 10mm (0.4"), which could affect sliding doors if space is limited.
Things to consider before installing into glass:
Glass Cutting:
Cutting into glass — especially toughened or double-glazed panels — can be more complicated and expensive than cutting standard single-pane glass. Always check with your glazier before proceeding.
Energy Efficiency:
If you're installing into a double-glazed window or door, cutting into the sealed unit can impact its insulation performance. Make sure any gaps around the pet door are properly sealed to help maintain energy efficiency.
If you're unsure about your glass type or installation suitability, we recommend speaking with your glazier first.
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