Product Code
G-DDSLW
Barcode (GTIN-13)
09421006253053
Overall Size
415mm (W) × 430mm (H)
Download Install Manual (PDF) Download Catalogue (PDF)
⚠️ Glazier installation required: A 385mm 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-DDW. Contact us for referrals.
Dogwalk® Glass Fitting · Slim Line Dog Door
G-DDSLW Glass Fitting Dog Door — Slim Line White
The Dogwalk® G-DDSLW is a glass fitting dog door in white, manufactured from 100% UV-stabilised high-impact polycarbonate — same material as aircraft windows. Its slim line white frame suits white aluminium and PVC sliding door frames, and is designed for single glazing from 4mm to 20mm thick. For double glazing, see the G-DDW. 3-year manufacturer's warranty. Designed in New Zealand by Pet-Tek International since 1999.
Specifications
Glass Thickness
4mm – 20mm
Cut-Out Size
385mm dia (round)
Flap Size
270mm × 313mm
Compatible Glass
Single glazing, sliding doors
Finish
White
Recommended For
Medium – Large Dogs
Frame Projection
Inner Frame
16mm projection depth
Outer Frame
16mm projection depth
Key Features
- White slim line frame — suits white aluminium and PVC sliding door frames
- Suits single glazing 4–20mm including most sliding door glass
- Large round 385mm cut-out — glazier drills a single hole
- Flap swings higher to reduce stress on hinge — reduces broken flaps
- 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
- 100% UV-stabilised high-impact polycarbonate — same material as aircraft windows
- 3-year manufacturer's warranty
- Designed in New Zealand by Pet-Tek International since 1999
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📏 Not sure this is the right size? Check the dog door sizing guide or learn how to measure your dog before ordering — the right fit matters more than breed.
Watch: How a Glass Fitting Dog Door Is Installed
Watch the install — then give your glazier this
- Round cut-out size: 385mm diameter for the G-DDSLW
- Your glass type & thickness: single glazing, 4–20mm
- 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 are white and share the same 385mm cut-out and 270mm × 313mm flap. The G-DDSLW is the slim line version, suited to single glazing and sliding door glass 4–20mm thick. The G-DDW is the dual glaze version with a deeper frame suited to double-glazed units up to 32mm.
The G-DDSLW suits glass from 4mm to 20mm thick, covering standard single glazing and most single glazed sliding doors. If your glass is thicker than 20mm, the dual glaze model G-DDW suits up to 32mm.
No — the G-DDSLW requires professional glazier installation. A 385mm 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-DDSLW has a flap opening of 270mm × 313mm, suitable for medium to large dogs. Always measure your dog at the widest point of their shoulders and chest before ordering. Use our Pet Door Selector for a personalised recommendation.
Yes — the G-DDSLC is the clear slim line version with identical specifications, ideal where a virtually invisible frame is preferred.
The G-DDSLW frame has a 16mm projection depth on both the inner and outer face of the glass. This projection keeps the door secure and flush while accommodating the full glass thickness range of 4–20mm.
Retailers, Glaziers & Distributors
Stock the G-DDSLW. Pet-Tek International is a dog door manufacturer and wholesale pet door 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.
