Slide Door and Window Locks

Slide Door and Window Locks

Sliding Door & Window Locks help keep curious children safe around glass sliding doors and windows. This lock limits the width of the gap a sliding door or window can open so that a child can’t slip out unnoticed. Particularly useful if you live in a highrise apartment, have an unfenced yard, or live near a busy road.

Glass sliding doors and windows add light and airflow, but they also introduce hidden hazards for little explorers. Slide Door & Window Locks restrict how far a door or window can open, preventing children from slipping through gaps and wandering off unnoticed. Whether you’re in a high-rise apartment, an unfenced backyard, or a home near a busy street, these locks are a vital layer in your child and toddler proofing strategy.

Why Sliding Locks Matter in Baby Proofing

Sliding doors and windows can be tempting escape routes for curious toddlers. A simple gap at knee level is all a determined child needs to squeeze through. Installing a Slide Door & Window Lock immediately reduces that risk, working hand-in-hand with your broader suite of safety measures, like baby safety gates at patio entries or pressure-mounted gates on interior doorways. 

Key Benefits

  • Adjustable Opening Limit
    Choose the maximum gap, from just a few centimetres to full airflow—depending on your family’s needs.
  • Tool-Free Installation
    Snap-on design fits most standard sliding frames without drilling.
  • Durable Construction
    High-grade plastics and stainless-steel components stand up to daily use and weather exposure.
  • Peace of Mind
    Know that both windows and doors are secured instantly, day or night.

Integrating Door & Window Locks into Your Baby Proofing Safety Plan

During our comprehensive Child Safety Assessment, one of our INPAA-accredited technicians will assess every potential exit point, from ground-level windows to oversised sliding doors. You’ll receive tailored recommendations, often pairing Slide Door & Window Locks with products like our mesh retractable gates or custom wall-mounted barriers, to create a fully enclosed, safe play zone.

Our Simple Installation Process

  1. Consultation & Quote
    We visit your home, identify hazard areas, and provide an on-the-spot estimate.
  2. Select Your Solutions
    From locks and tensioners to child safety gates, you choose what fits your lifestyle.
  3. Same-Day Fitting
    Most locks are fitted before we leave, so you can relax in a safer home that afternoon.
  4. Final Walkthrough
    We demonstrate proper use of each lock and answer your questions, ensuring ongoing confidence in your baby proofing.

Ready to secure your sliding doors and windows? Book your In‑Home Baby Proofing Consultation today and let us tailor a complete child-proofing plan for your home.

Our Clients

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Fantastic Service

Fantastic service. Mitch gives great advice on baby proofing. He opened our eyes to where we needed to baby proof and also saved us money by making sure we didn’t “over baby proof” our house. He was tidy and did a great job installing baby proofing around our house. Thanks again we will definitely refer you to our friends and family!

Laura, Sydney
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Now We Are Baby Proofed

Mitchell was so efficient and helpful, he answered all our concerns for our baby’s safety. Now we are baby proofed!

Ondine, Sydney
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Amazing Customer Service

Mitchell provided us with amazing customer service and saved us by baby proofing our home. Thank you so much for such a prompt efficient service.

Jenna, Sydney
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Greatly Appreciated

I would like to thank Mitch for his help in “Twinado” proofing our living areas. His prompt and efficient service is greatly appreciated (though not by the twins, they were less than impressed that they could no longer get into my DVD cabinets!)

Nicole, Sydney
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Prompt & Reliable Service

I contacted First Steps Safe Steps to install safety gates. They offered an appointment 2 days later and came at the agreed time. Mitchell was able to fix all our problems on the spot and provided further advice. We choose the roller blind gates that have a slim and discreet look. Thanks so much Mitchell for the prompt and reliable service. We now have more freedom and peace of mind while caring for our little 1 year old. I definitely recommend their services.

Anne, Sydney
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Fantastic Experience

I had a fantastic experience with First Steps Safe Steps today…

It was SO easy…I rang Mitchell (the owner) to arrange a time, he then visited our house, assessed what was needed to ‘baby proof’, provided a quote, and then installed all requested items…all within two hours!

Mitchell was super friendly and polite, did a great job, cleaned up afterwards, and even offered to do an odd job that he noticed while there. I can’t recommend it more highly!!

Pip, Sydney

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