Catwalk® Glass Fitting · Maxi Dual Glaze
G-SDDC Glass Fitting Maxi Dual Glaze Pet Door Clear
The Catwalk® G-SDDC is a maxi dual glaze glass fitting pet door in clear, 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. For slim line single glazing installations, see the G-SDDSLC. One of Pet-Tek's most popular models worldwide. 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
Clear
Recommended For
Large Cats & Small Dogs
Key Features
- Dual glaze frame — suits single and double glazing up to 28mm
- Clear frame — virtually invisible in the glass
- 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-SDDC 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 slim line single glazing, see the G-SDDSLC.
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Frequently Asked Questions
Both have the same 267mm cut-out and 195×185mm flap. The G-SDDC is the dual glaze version with a deeper frame accommodating glass up to 28mm, suited to double-glazed units. The G-SDDSLC is the slim line version with a lower profile frame, suited to single glazing and sliding doors up to 21mm.
The G-SDDC 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 your options.
No — the G-SDDC 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-SDDC 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.
