SC-DDW White Security Clip — Glass Fitting Dog Door Additional Lock

Q: What is the difference between SC-DDW and SC-DDC?

The only difference is colour. The SC-DDW is white for white Dogwalk® dog door models; the SC-DDC is clear for clear door models. Both are functionally identical.

Compatible Models

G-IDDSLW — Glass Fitting Intermediate Dog Door Slim Line White

G-IDDW — Glass Fitting Intermediate Dog Door Dual Glaze White

G-DDSLW — Glass Fitting Dog Door Slim Line White

G-DDW — Glass Fitting Dog Door White

Add an extra layer of security to your Dogwalk® pet door with the genuine SC-DDW white security clip. Designed specifically for glass fitting dog doors, this clip fits over the locking dials when the door is in the fully locked position, preventing the dials from being accidentally or deliberately turned to the open position. Compatible with all four white glass fitting Dogwalk® dog door models — G-IDDSLW, G-IDDW, G-DDSLW and G-DDW. Also available in clear for clear door models (SC-DDC). Designed in New Zealand by Pet-Tek International.

Key Features

Fits over locking dials in the fully locked position — prevents accidental or forced unlocking
Compatible with 4 white Dogwalk® glass fitting dog door models
White finish matches original door exactly
Easy to fit and remove — no tools required
Durable construction for long-term use
Genuine Pet-Tek International spare part, designed in New Zealand
Also available in clear: SC-DDC

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Watch: How to Use the Security Clip

Fitting the Pet-Tek security clip over a Dogwalk dog door locking dial

Fitting the clip — three steps

Turn the locking dial to the fully locked position — the clip only fits when the door is locked.

Clip the SC-DDW over the dial by hand until it seats firmly — no tools required.

Remove from the inside whenever you want to restore your pet’s access through the door.

The same fitting steps apply to the clear SC-DDC clip.

Frequently Asked Questions

Which dog doors is the SC-DDW compatible with?

The SC-DDW fits four Dogwalk® glass fitting white dog door models: G-IDDSLW (intermediate slim line white), G-IDDW (intermediate dual glaze white), G-DDSLW (dog door slim line white), and G-DDW (dog door white). For clear door models use the SC-DDC instead.

How does the SC-DDW security clip work?

The SC-DDW clips over the locking dials on your dog door when they are in the fully locked position. This physically prevents the dials from rotating, providing an additional layer of protection beyond the standard locking function. The clip removes easily from the inside when you want to allow your pet through.

Do I need tools to install the SC-DDW?

No tools are required. The SC-DDW clips directly onto the locking dials by hand. Full installation instructions are included in the downloadable PDF guide linked above.

What is the difference between SC-DDW and SC-DDC?

The only difference is colour. The SC-DDW is white, designed for white Dogwalk® dog door models. The SC-DDC is clear, designed for clear door models. Both clips are functionally identical. Always match the clip colour to your door finish.

Can the SC-DDW be used on cat doors or wood fitting doors?

No. The SC-DDW is designed specifically for glass fitting Dogwalk® white dog doors. It is not compatible with Catwalk® cat doors or any wood fitting pet doors. Contact our team with your model number if unsure.

Retailers & Trade Buyers

Stock genuine Pet-Tek spare parts and accessories alongside the Catwalk® and Dogwalk® range — parts availability for the full product life is a selling point your customers remember. Wholesale pet door supplier since 1999.

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SC-DDW White Security Clip — Glass Fitting Dog Door Additional Lock

Key Features

Watch: How to Use the Security Clip

Frequently Asked Questions

Retailers & Trade Buyers

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