Dogwalk® Wood Fitting · Small Dog Door
W-SDDTW Wood Fitting Small Dog Door Tunnel — White
The Dogwalk® W-SDDTW is a tunnel wood fitting small dog door designed for installation into timber, PVC and metal panels between 11mm and 52mm thick. Easy to install at home using the template supplied — no glazier required. The brush weather seal ensures a draught-free, smooth and quiet operation, while the 4-way locking system gives you full control over your pet's access. Available in white and brown. Designed in New Zealand by Pet-Tek International since 1999.
Specifications
Panel Thickness
11mm – 52mm
Overall Size
325mm × 240mm
Flap Size
240mm × 180mm
Compatible Panels
Wood, PVC, Metal
Finish
White
Recommended For
Small Dogs
Key Features
- Tunnel design suits panels 11–52mm — no cutting of tunnel required
- Brush weather seal — draught-free, smooth and quiet operation
- 4-way manual locking: open, in-only, out-only, fully locked
- UV-stabilised high-impact polycarbonate flap
- All stainless steel screws — rust resistant for long-term durability
- Easy DIY installation using supplied template — no glazier required
- Designed in New Zealand by Pet-Tek International since 1999
💡 DIY Installation: The W-SDDTW installs into timber, PVC and metal door panels using a supplied cutting template. No glazier required. Full step-by-step instructions are included and available to download above. For panels up to 30mm, the slim line W-SDDW is also available.
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Frequently Asked Questions
The W-SDDTW is designed for small dog breeds. The flap opening is 240mm × 180mm — suitable for dogs up to approximately 10–12kg depending on build. Always measure your dog at the shoulder and widest chest point before ordering. Use the Pet Door Selector for a personalised recommendation based on your dog's measurements.
Both have the same flap and overall frame size. The W-SDDTW is the tunnel model with a self-lining tunnel extension, suited to panels 11mm to 52mm thick. The W-SDDW is the slim line model for thinner panels up to 30mm. If your door panel is over 30mm, the W-SDDTW is the right choice.
Yes. The W-SDDTW is designed for DIY installation and includes a cutting template to mark and cut the opening in your door panel. No glazier is required. Basic tools are all you need. Full step-by-step instructions are included in the box and available to download above.
Yes — the W-SDDTB is the brown tunnel version with identical specifications, better suited to darker timber doors and brown PVC frames.
Yes. Pet-Tek International ships worldwide from Auckland, New Zealand. We supply dog owners, pet retailers and trade customers across NZ, Australia, UK, Europe, the US, South Africa and more. Contact us for shipping enquiries to your location.
