Catwalk® Glass Fitting · Maxi Slim Line
G-SDDSLC Glass Fitting Maxi Slim Line Pet Door Clear
The Catwalk® G-SDDSLC is a maxi slim line glass fitting pet door in clear, suitable for large cats and small dogs. Its slim frame profile makes it ideal for single glazing and most single glazed sliding doors. For double glazing, see the G-SDDC. One of Pet-Tek's most popular models worldwide. Designed in New Zealand since 1999.
Specifications
Glass Thickness
3mm – 21mm
Cut-Out Size
267mm dia (round)
Flap Size
195mm × 185mm
Compatible Glass
Single glazing, sliding doors
Finish
Clear
Recommended For
Large Cats & Small Dogs
Key Features
- Slim line clear frame — low profile, suits sliding doors
- Suits single glazing and most single glazed sliding doors
- Glass thickness 3–21mm — wider than the original cat door range
- 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-SDDSLC 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 double glazing, see the G-SDDC.
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Frequently Asked Questions
Both have the same 267mm cut-out and 195×185mm flap. The G-SDDSLC is the slim line version, suited to single glazing and sliding door glass up to 21mm thick. The G-SDDC is the dual glaze version with a deeper frame accommodating glass up to 28mm, better suited to double-glazed units.
The G-SDDSLC suits glass from 3mm to 21mm thick, covering standard single glazing and most single glazed sliding doors. If your glass is thicker than 21mm, the dual glaze model G-SDDC suits up to 28mm.
No — the G-SDDSLC 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-SDDSLC has a 195×185mm flap opening, making it 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.
Yes — the G-SDDSLW is the white slim line version with identical specifications, better suited to white-framed doors and windows.
