24/7 365 days a year: For an Instant Free Quote Call 01702 346304

Cat Flaps In Liverpool

Call us now for expert cat flap fitting, 30 – 90 minute response time with no call-out fee. We can fit in single and double-glazed glass, UPVC, and wood doors.

Call Us On: 01702 346304
Trustpilot
accreditation
Over 20 years of experience in the glazing industry.
Services at Montrose Glass

Cat Flap Fitting in Liverpool: Available 24/7

Liverpool is a city of contrasting housing stock, from the tightly packed Victorian terraces of Wavertree and Toxteth to the newer builds spreading across Speke and Croxteth, with a scattering of period properties and converted flats closer to the waterfront districts.

Montrose Glass provides cat flap fitting in Liverpool and is available 24 hours a day, 7 days a year, 365 days a year. Whether you need a pet door installation in Liverpool for a uPVC front door in Allerton, a cat flap fitted in glass in a Victorian sash window in Aigburth, or a cat flap in double glazing in a new-build property on the edge of the city, the team carries the materials and equipment to complete most jobs in a single visit. Vans are stocked with glass that can be cut and prepared on site, so you are not waiting days for a specialist order. Our Window Glazing service in Liverpool covers the full range of glazing work alongside cat flap installation, making us a practical single point of contact for any glass-related job at your property.

Why Choose Montrose For Cat Flap Installation?

a house infographic
1 Hour Emergency Repairs
open 365
Open 24/7, 365 Days A Year
a badge
Fully Qualified & Experienced
work guaranteed
All Work Guaranteed
No Call-Out Fee

What Does Cat Flap Installation in Liverpool Involve?

Cat flap fitting in Liverpool covers several different scenarios depending on where you want the flap positioned and what your door or window is made from. The most straightforward installations are into solid timber or uPVC doors, where a precise aperture is cut and the flap housing is secured with a weatherproof seal. Fitting into a wall is also possible, though it typically requires a longer tunnel fitting to span the thickness of the masonry.

When you need a cat flap fitted in glass, the process is different and more technically involved. Cutting directly into an existing sealed double glazed unit is not a workable solution because it breaks the hermetic seal between the panes, which causes condensation to form inside the unit and permanently damages the insulation. Instead, a cat flap glazier in Liverpool supplies a brand new toughened glass sealed unit with the cat flap aperture already incorporated during manufacture. That unit is then installed into your existing frame, preserving the integrity of the Double Glazing and keeping the window fully weatherproof. For single glazing, glass cutting can be carried out more directly, with a new pane prepared and the flap fitted before installation. Across all glazing types, microchip cat flap and locking cat flap options are available, giving you control over which animals can access your home and allowing you to restrict access at certain times.

man installing glass window
Speak To A Glazing Expert For A Quote Now
24/7, 365 days a year: 01702 346304
Expert Glass Door Services

Why Does Professional Cat Flap Fitting Matter in Liverpool?

Liverpool’s older housing stock, particularly the Edwardian and Victorian terraces common across areas like Kensington, Wavertree, and parts of the city’s inner suburbs, often features original or replacement double glazed units in timber frames. These windows can be more susceptible to draught ingress if a cat flap is poorly fitted or sized incorrectly. An ill-fitting flap, one that sits slightly proud of the glass or has an inadequate seal around the housing, allows cold air, wind-driven rain, and even pests to enter around the edges. Over time this also causes heat loss, which increases energy costs.

Attempting to cut into an existing double glazed cat flap unit as a DIY project, or using a non-specialist, risks shattering toughened glass and destroying a sealed unit that may be costly to replace. A qualified cat flap glazier in Liverpool assesses the existing frame, measures accurately, and supplies a replacement sealed unit with the flap pre-fitted to manufacturer tolerances. The result is a pet door installation in Liverpool that is secure, weathertight, and covered by professional workmanship. Using a specialist also means the correct flap size is selected for your cat’s breed, and the positioning is checked against frame obstructions such as internal beading or external cills before any work begins.

Montrose Glass have experience in installing cat flaps for windows in Liverpool to give your pet a custom entrance to your home where needed.
Areas Covered
Locations Near You
Client Testimonials
Here are some testimonials from our valued customers in Liverpool who have experienced our exceptional services. As proud members of the Guild of Master Craftsmen, we prioritise delivering a cost-efficient service that guarantees quality workmanship. If you have any inquiries or require further information, please don't hesitate to contact us.
“
Superb service. The guys were out on time and the job was completed within an hour, including a full clean up. Would definitely use again.
Russell Haselhurst
“
We used Montrose Glass for a construction project in London recently. They were fantastic. Service was great, as was the workmanship. The 2 glaziers are a credit to the company. Also, they turned up and carried out the works during heavy snowfall without complaint. We would definitely recommend them.
Christine S
“
I needed to get some work done for quite a while on my house, but kept putting it off - after a couple of calls to Montrose Glass I felt comfortable discussing it and they made it so easy and simple that I\'ve decided to get it all sorted. Great service and I have already got them quoting my mums house and will have no worries referring them on in the future.
Tom Bell
View More

Cat Flap Fitting in Liverpool: Frequently Asked Questions

The questions below cover the most common queries from Liverpool homeowners and property owners considering cat flap installation. Each answer is written to give you a clear, complete response without needing to read the rest of the page.

Yes, Montrose Glass covers the whole of Liverpool and the wider Merseyside area, including surrounding districts and neighbourhoods. The service is available 24 hours a day, 7 days a week, 365 days a year, so there is no time of day or day of the week when you cannot call. Nationwide UK coverage means that even properties on the outer edges of the Liverpool area are within reach.

In most circumstances, a glazier can reach your Liverpool property within 30 to 90 minutes of your call. This applies at any time of day or night, including weekends and bank holidays, as Montrose Glass operates 24/7 throughout the year. Response times can vary depending on traffic and current call volumes, but the 30 to 90 minute window reflects the typical experience for Liverpool customers.

There is no call-out fee for cat flap fitting in Liverpool. A glazier will attend your property, assess the job, and provide a clear price before any work begins, all at no charge for the visit itself. You are not committed to proceeding once the assessment has been carried out, and you only pay once the work is complete and you are satisfied.

Yes, Montrose Glass fits cat flaps into double glazing in Liverpool, but the process does not involve cutting into your existing sealed unit. Cutting into a sealed double glazed unit breaks the hermetic seal between the panes, causing the unit to mist internally and lose its insulating properties. Instead, a new toughened glass sealed unit is supplied with the cat flap aperture already incorporated, and this is installed directly into your existing frame, keeping the window sealed, secure, and weatherproof. A glazier will measure and advise on the options at your Liverpool property at no call-out charge.

Montrose Glass can fit a range of cat flap types in Liverpool, including standard locking cat flaps, microchip cat flaps that restrict access to your pet only, and magnetic flaps. The right option depends on your security requirements, the number of animals in the household, and the door or glass type involved. A glazier will discuss the available options with you during the no-cost assessment visit so you can make an informed choice before any work begins.

Montrose Glass are the professional, reliable and cost-effective fast response glazing specialists for your glass and glazing needs - 24 hours a day, 365 days a year.

Credit Cards

Quick Links
Contact Us
01702 346304
sales@montroseglass.co.uk

© Copyright 2026. All rights reserved to Montrose Glass.
Registered Office: Montrose Glass, Suite 8, Weston Chambers, Weston Road, Southend on Sea, Essex, SS1 1AT. Registered in the UK: 07910895
Call Now01702 346304