Catwalk® Glass Fitting · Maxi Dual Glaze
G-SDDB Glass Fitting Maxi Dual Glaze Pet Door Black
The Catwalk® G-SDDB is a maxi dual glaze glass fitting pet door in black, suitable for large cats and small dogs. Its deeper frame accommodates glass from 3mm to 28mm thick, making it ideal for double-glazed units as well as single glazing. The striking black finish suits dark-framed aluminium windows, black sliding doors and modern architectural glass. Designed in New Zealand since 1999.
Specifications
Glass Thickness
3mm – 28mm
Cut-Out Size
267mm dia (round)
Flap Size
195mm × 185mm
Compatible Glass
Single & double glazing
Finish
Black
Recommended For
Large Cats & Small Dogs
Key Features
- Black dual glaze frame — suits dark aluminium frames and modern glass
- Suits single and double glazing up to 28mm thick
- Round 267mm cut-out — glazier drills a single hole
- No external screws — clean, seamless appearance
- Brush weather seal — draught-free, smooth and quiet operation
- 4-way locking with additional security pin
- UV-stabilised high-impact polycarbonate flap
- Designed in New Zealand by Pet-Tek International since 1999
⚠️ Glazier Installation Required: The G-SDDB must be installed by a professional glazier. A 267mm diameter round hole is drilled through the glass using specialist equipment. Do not attempt DIY installation — incorrect cutting may crack or shatter the glass. For clear or white versions, see the G-SDDC or G-SDDW.
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Frequently Asked Questions
The G-SDDB suits glass from 3mm to 28mm thick, covering standard single glazing and most double-glazed units. For glass thicker than 28mm, please contact us to discuss options.
Yes — the G-SDDB's dual glaze frame is specifically designed to accommodate double-glazed panels. Note that toughened or sealed double-glazed units cannot be cut after manufacture — a new glass panel with the 267mm hole pre-cut must be ordered from your glazier.
No — the G-SDDB requires professional glazier installation. A 267mm round hole must be drilled through the glass using specialist equipment. Attempting DIY installation risks cracking or shattering the glass.
The G-SDDB has a 195×185mm flap opening, suitable for large cats and small dogs. Always measure your pet at the widest point of their shoulders and chest before ordering. Use our Pet Door Selector for a personalised recommendation.
