# PetSafe Extreme Weather Aluminium Pet Door, Large

Source: https://www.ranked10.co.uk/pet-supplies/best-dog-doors/petsafe-extreme-weather-pet-door
Ranked #2 in "Best Dog Doors 2026: 10 Ranked, and What 'Large' Really Means": https://www.ranked10.co.uk/pet-supplies/best-dog-doors

- Price: £104.99 (checked on Amazon UK on 2026-09-16)
- Amazon rating: 4.5 from 6,157 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B082N4VP2W?tag=ranked10-21

PetSafe's Extreme Weather Energy Efficient Aluminium Pet Door sits at number two in our best dog doors guide at £104.99, with a 4.5 rating from 6,157 reviews. It is a white aluminium-framed door with a three-flap system, an insulated centre flap, a magnetic seal and a slide-in closing panel, and the listing gives a flap opening of 26 cm x 41 cm inside an outer frame of 32 cm x 50 cm.

The number that does not hold still on this listing is the weight. The title and the size fields say Large (L), the bullet says the door is made for pets up to 45 kg, and the catalogue field Weight Capacity Maximum says 100 kg — two figures for the same door, more than double apart. Everything on this page is taken from the Amazon listing for this product, not from any testing by us.

## Specification

| Field | Value |
|---|---|
| Price | £104.99 |
| Rating | 4.5 out of 5 from 6,157 reviews |
| Weight capacity, bullet | Pets up to 45 kg |
| Weight capacity maximum (as listed) | 100 kg |
| Size | L, described as "Large" in the title |
| Flap opening | 26 cm x 41 cm |
| Outer frame | 32 cm x 50 cm |
| Compatible door thickness | Minimum 3.75 cm, maximum 5 cm |

## Questions people ask

**How heavy a pet will this PetSafe door take?**

The listing contradicts itself: the product bullet says it is made for pets up to 45 kg, while the Weight Capacity Maximum field for the same PetSafe model ZPA19-16854 says 100 kg.

**What size is the opening?**

The listing for the PetSafe ZPA19-16854 gives a flap opening of 26 cm x 41 cm, with an outer frame of 32 cm x 50 cm, and asks you to measure your door and pet before installing.

**What door thickness will it fit?**

PetSafe lists a minimum compatible thickness of 3.75 cm and a maximum of 5 cm for the ZPA19-16854.

**How does it keep weather out?**

The listing describes a three-flap system with adjustable flexible flaps and a magnetic seal, plus an insulated centre flap and a slide-in closing panel.

**What comes in the box?**

The listing includes a closing panel, cutting template, exterior frame, interior frame, metal screws, nylon screws and screw sleeves in medium, large and extra-large sizes.

**What is it made of and how heavy is it?**

The frame material is listed as aluminium and the item weight as 2.97 kg.