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Pet doors for cats & dogs of all shapes & sizes...


At Glass Ontime we are specialist installers of cat and dog doors into glass. With qualified, pet-loving tradies all over Melbourne, you can get an instant online quote.

Just choose your pet door and follow the prompts. Easy! We’ll even send a copy of your quote straight to your inbox.

We have pet doors for cats & dogs of all sizes. 


Pet Doors
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We've got you covered and we've made it quick and easy to order online.

Ordering your pet door or requesting an install is super easy. Don’t wait for tradies to call you back. Get an instant online quote and we’ll match you with a local qualified tradie. 

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Get a price – follow the prompts to get your price upfront.

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Select a time – choose a day and time that suits.

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Finalise booking – we’ll match you with a local qualified glazier.

Pet doors for cats and small dogs

We’ve got a number of options for cats and small dogs. Our Transcat round pet door is ideal for a seamless look when installed into glass windows & doors. The Transcat pet door is manufactured in New Zealand with durable polycarbonate design. It has a four way locking mechanism and magnetic catch, so that you can choose whether your pet stays in or out or is free to choose for themselves. The flap size is H170 x W190mm and suits cats and small doggos up to approx 5kg.

Our Hakuna rectangular pet door comes in either a black or white surround. This pet door has a sliding locking mechanism, magnetic catch and has a draught weatherproof seal. This is also suitable for cats and small dog breeds like shitzu, chihuahuas and maltese up to 9kg.  The flap size is H240 x W170mm.

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Pet doors for medium dogs

Choose from Transcat (med) or Pet Tek (med-tall). Both pet doors are round with a durable poly carbonate flap. Both the Transcat & Pet Tek options have a sleek slim line design and are suitable for installation into glass sliding doors. (Pet Tek is marginally chunkier)

We recommend the Transcat pet door for medium sized dogs like cavoodles, terriers pugs and frenchies. The Pet Tek is a little taller in the flap and is suitable for these breeds and most kelpies or medium doggos. It also has a draught weather seal and we would recommend this pet door for areas exposed to the elements (like outside your laundry door where the eves can sometimes be minimal).

Transcat Flap Size: Height 250 x Width 285mm

Pet Tek Flap Size: Height 300 x Width 270mm

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Pet doors for large dogs

Our Large doggie door is a rectangular design with a white or black framing around the outside but a clear polycarbonate door. It is also a slim line design with a magnetic latch. It is lockable and tough enough to withstand the wear and tear of larger dogs. 

This pet door is suitable for dogs up to 40kg like groodles, labradors and golden retrievers. The flap opening size is 450mm in height and 290mm in width. 

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Pet doors for extra large dogs

Our premium extra large doggie door is the best looking pet door in the market (in our opinion anyway). The patented underbelly series from Pet Doors Australia is made from extra durable polycarbonate. It’s unique rectangular design has a rounded base to help with access in and out.  

It is also a slim line design with a magnetic latch and can be installed into sliding glass doors. This extra large pet door is suitable for big big dog breeds like Vizlers, German Shepherds and even breeds with chunky bods & little legs like Bull Dogs. It is also lockable and tough enough to withstand the wear and tear of larger dogs. The flap opening size is H500 x W360mm. 

Can’t find the right size? Ask us about our custom premium range. 

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What our customer's say...

After placing an order for a doggy door online, it was measured up less than 24hrs later and then ready to install within a week. Colm went above and beyond and was a pleasure to deal with. Not only did he install the doggy door but he also fixed my sliding door so it glides smoothly and actually closes properly!
The whole process was very professional and the price was right. The measuring and installation was also professional. The finished product was great and all excess material cleared away. Would not hesitate to recommend this company to everyone.
This was a wonderful hassle free experience - Quote online - get quote emailed if you want - any questions call Sally who answers promptly and explains everything- glazier booked in record time who arrived on time and was fabulous- did an excellent job replacing our glass to install a cat door - very happy customer here

Our Pet Door Projects

Pet Door Installation Specialists.

Safety Safety Safety!

We only install our specifically designed pet doors into Grade A Toughened Safety glass. So your price includes a check measure and consultation with your glazier onsite for perfect placement of your pet door. We’ll then be back about a week later to install your new Grade A Toughened Safety glass and choice of pet door.

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Glass Ontime logo footer Pet Doors

Glass Ontime’s team of fully qualified tradies are installing pet doors throughout Melbourne. We are specialist installers of in-glass pet doors and can now also install pet doors into screens and timber doors. Ask us how.

Contact Us


1300 940 801