Product Code
G-SDDSLC
Barcode (GTIN-13)
09421006252544
Overall Size
306mm (round)
Download Install Manual (PDF) Download Catalogue (PDF)
⚠️ Glazier installation required: A 267mm round hole must be drilled by a professional glazier using specialist equipment. Do not attempt DIY installation — incorrect cutting may crack or shatter the glass. For double glazing, see the G-SDDC. Contact us for referrals.
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. 3-year manufacturer's warranty. Designed in New Zealand by Pet-Tek International since 1999.
Specifications
Glass Thickness
3mm – 21mm
Cut-Out Size
267mm dia (round)
Flap Size
203mm × 187mm
Compatible Glass
Single glazing, sliding doors
Finish
Clear
Recommended For
Large Cats & Small Dogs
Frame Projection
Inner Frame
9.22mm projection depth
Outer Frame
9.22mm projection depth
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 standard cat door range
- Round 267mm cut-out — glazier drills a single hole
- No external screws — clean, seamless appearance
- Full brush seals on all four sides — draught-free and weatherproof
- 4-way locking dial with additional security pin
- UV-stabilised high-impact polycarbonate flap — same material as aircraft windows
- 3-year manufacturer's warranty
- Designed in New Zealand by Pet-Tek International since 1999
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📏 Buying for a cat or a small dog? The maxi flap suits every cat, including large breeds like Maine Coons. For small dogs, measure before ordering — check the dog door sizing guide or learn how to measure your pet; dogs on the flap limit are better served by the intermediate range.
Watch: How a Glass Fitting Pet Door Is Installed
Watch the install — then give your glazier this
- Round cut-out size: 267mm diameter for the G-SDDSLC
- Your glass type & thickness: single glazing, 3–21mm
- The fitting instructions from the box — glass range and clamping detail
Any qualified glazier can do this — most complete it in under an hour.
Frequently Asked Questions
Both have the same 267mm cut-out and 203mm × 187mm 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. Contact us if you need a referral.
The G-SDDSLC has a flap opening of 203mm × 187mm, 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.
The G-SDDSLC frame has a 9.22mm projection depth on both the inner and outer face of the glass. This minimal projection depth keeps the door as flush and low-profile as possible on both sides of your window or sliding door.
Retailers, Glaziers & Distributors
Stock the G-SDDSLC. Pet-Tek International is a New Zealand pet door designer and wholesale supplier since 1999 — supplying pet stores, hardware chains, garden centres and glaziers in 20+ countries. Trade pricing, export support, and local stock in Melbourne & Sydney for Australian trade buyers.
