Patio Door Screens in Anjou

Patio doors in Anjou

In Anjou the patio door is an afterthought, and you can tell by the way it sits in the wall. The brick bungalows, cottages and semi-detached houses of 1955 to 1975 were delivered without one: the patio door is a later addition at the back. What matters for the screen panel is that its track and hardware date from that addition, not from the house. A door fitted into an opening widened after the fact has one particularity: its sill and track rest on a wall that was never planned for it, and the door is usually a common size of its own era — five or six feet — chosen because it fit, not because it matched any drawing. The screen panel on that door is a product of its own decade, not of the house's.

Depending on when the door was added, two very different families of door are possible. Those from the 1980s are almost always aluminum, with a narrow screen panel that rolls on a low outside track and is guided by a channel at the top; those from the 1990s and 2000s are PVC, heavier, with a wider aluminum-framed screen and rollers adjusted by screws at each end. In a semi-detached, the two halves may have received their doors years apart, from two manufacturers, and nothing about the shared wall makes the panels alike. Because these are single-storey houses with decks at floor level, the door is always within reach — which is exactly why it gets used so much. It is the household's exit all summer long, for everyone, dog included.

What gives out on these doors in Anjou

On 1980s aluminum doors, the frame corners are a known weak point. The screen frame is held together by plastic or zinc corner keys slid into the profiles, and when a roller seizes and someone forces the panel, those keys are what crack or pull apart: the frame loses its square, the mesh wrinkles on the diagonal and the door rubs on both sides. On the panels of 1990s PVC doors, it is more often the roller adjustment screw that seizes and one wheel that wears on one side, so the panel leans. In both cases we take the panel down on the deck, fit rollers that match the track, reseat or replace the corner keys, clean and lubricate the track, and rescreen while the frame is open. The whole visit happens at ground level, no ladder.

Access and constraints in Anjou

On a door added thirty or forty years ago, the question is not getting the panel down; it is knowing which roller goes back into it. A door added thirty or forty years ago often carries rollers from a manufacturer that no longer exists, and there is no universal roller that runs in every track: the wheel's shape, its height and its spring have to match the track's profile or the panel drags or derails. So the roller housing gets identified before the toolbox opens. Another point: the screen panel has often already been replaced once by a hardware-store 'adjustable' panel, cut a little short, that never rolled properly. We rebuild it to the true dimensions of the track, not to those of the previous stand-in.

Which mesh for your patio door in Anjou

When a dog lives in the yard, the patio door is its way through, and the bottom of the mesh is what takes it: claw marks, a corner pulled loose, a nose pushed through. Only pet-resistant mesh holds up there — it is made for that job, not just a denser ordinary fibreglass. Without animals, standard fibreglass does fine on a door shaded by a covered deck or a tree; on a large patio-door panel aluminum holds tension better, because the span is far longer than on any window.