Slack or torn mesh
The mesh pulls out of the spline, billows in the wind or tore at the bottom — the classic. Re-meshed in your frame, fibreglass or reinforced.

Patio door screens
Mesh, rollers, track, hardware: your screen door repaired at home in Chambly, usually in a single visit.
Three questions are enough to start. The official measurement is taken on site.
It is the most used screen in the house — opened and closed thousands of times a season. Four failures come up constantly, and all four are repaired on site.
The mesh pulls out of the spline, billows in the wind or tore at the bottom — the classic. Re-meshed in your frame, fibreglass or reinforced.
The door drags, jumps the track or scrapes. We replace the rollers and adjust the height — the most requested repair.
Sand, pet hair and debris jam the rolling. Cleaning, lubrication, light track straightening when needed.
The door no longer locks or the handle hangs loose. Hardware replaced, latch adjusted.
Chambly grew in rings around its basin, and the patio door follows those rings. The widest and newest ring is made of large neighbourhoods of two-storey cottages: kitchen at the back, PVC sliding door opening onto a wooden deck and a fenced yard. These doors come in industry sizes, often wide, sometimes three panels across to light the whole room, and their screen panel is a common part with hardware that still exists. They are the most-used doors in the house: from late spring to fall they are the way to the barbecue, the pool and the yard, opened and shut by the kids as much as the adults, often with an elbow.
The middle ring is the 1970 to 1985 bungalows, where the original patio door is still common: narrow aluminum frame, screen panel in the same metal, rollers of a model that has to be identified before anything is ordered. Then, at the centre, the old stone-and-wood core around the basin and the fort. There the patio door is never from the house’s own era: it was cut into the wall of an addition or replaced a kitchen door to open the house toward the water. Its size belongs to the renovation that installed it, and so does its screen panel. Three rings, three doors, and one constant: the wind coming off the basin.
On the newer cottages, the PVC panel is light and its rollers last, but the mesh stretches under the gusts that cross the yard from the basin, and the track fills with pool sand and flowerbed soil. A panel that squeals before it sticks points to a dirty track more than a dead roller: we clean it, apply a dry lubricant, adjust the roller height, and rescreen while the panel is out. On the 1970–1985 bungalows the order flips: the roller goes first, the aluminum panel scrapes, someone forces it, and the frame racks. We straighten it, fit the correct roller model, then stretch new mesh into a frame that runs true. And on the additions in the old core, the panel was sometimes improvised at installation: we remeasure it, rebuild it to the track’s dimensions, and the door finally closes without a gap.
In Chambly the constraint is not height: cottages put their patio door at ground level or on a deck a few steps up, and bungalows at grade. The constraint is width. A three-panel door on a recent cottage has a screen panel wider than average, which needs room to lie flat and mesh stretched without a ripple over its whole length. And in the old core, a patio door set into a stone wall or a timber frame during an extension has no size but its own: it is measured, built and fitted on site. A store-bought panel, even in the so-called closest size, will leave a gap down one side.
A cottage patio door facing the basin takes the wind head-on, and a big expanse of soft fibreglass ends up flapping and then working out of its groove. On those wide, exposed doors, aluminum mesh holds its tension season after season. On the wide three-panel cottage doors, that large expanse of mesh is exactly what a dog leans into: pet-resistant mesh holds where fibreglass gives on the first push. For a sheltered door in a yard closed in by a hedge, standard fibreglass remains the brightest and the airiest.

A patio door opens and closes more often than every window in the house combined — and it is the one the dog noses open and the cat climbs. Standard fibreglass mesh suits a lightly used door; for the others, we fit reinforced mesh, about seven times stronger, or pet-resistant mesh built for claws.
The extra cost is measured in tens of dollars; the yearly replacement it prevents, in hundreds. We carry both types in the vehicle — the decision can happen on the spot, with the door off its track in front of you.
Ten kinds of damage, one answer
If your screen looks like any of these, it can be repaired. Tap one to request a quote for that exact damage. We rarely replace a whole frame — in most cases only the mesh needs redoing.
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FrameThis job was not in Chambly — it shows our method, the same everywhere: door off its track, new rollers, new mesh, frame squared up.
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4« Great service! He was at my neighbour’s and agreed to fix my back screen even though we had no appointment. Very successful repair, and inexpensive! »
« Ludovic replaced my screen in record time. Professional, and with a great sense of humour. I recommend his services — don’t hesitate to contact him, he’ll come to your home and do beautiful work. »
« Excellent service. Clear explanations of the work to be done. I really appreciated his dedication: despite the rain he insisted on finishing the job, soaked through and still smiling. The work was very well done. »
Straight answers
From a panel that no longer seats against the jamb, almost always because the rollers have lost their adjustment or the mesh has gone slack and pulled the frame. On a wide door, a few millimetres of play at one end becomes an open slot at the other. We adjust the roller height, check the weather brush on the jamb, and rescreen if the frame has shifted.
No, that is the normal situation for a door installed during a renovation of an older building. We measure the width and height of the track, the depth of the groove and how square the opening is, then build a frame to those dimensions and fit it at the door. If your original panel is still straight, we keep it: it is already fitted to that particular track, which no new frame is on day one.
Yes, if they are more than a few years old. New mesh stretched into a panel with worn rollers goes slack quickly, because the frame keeps dragging and twisting with every pass. The panel is already out for rescreening; changing the rollers at that moment avoids a second visit. On a 1975 door, we identify the model on site before replacing anything.
Yes, at your home. We remove the screen door, replace the mesh or rollers on site, clean and lubricate the track, then reinstall it — usually in a single visit to Chambly.
Almost always the rollers: they wear out before the mesh and push the door off its track. We replace them and clean the track in the same intervention — forcing a derailing door eventually bends the frame, a costlier repair.
Rollers and hardware: from $30. A complete custom-built screen door: from $500, depending on format. The mesh alone on a door is priced on quote, from its dimensions. An exact quote is free.
One year on fabrication and installation — mesh, fitted rollers, built frames. Damage caused afterwards, by a pet or an impact, is not covered; for a dog, pet-resistant mesh is the real answer.
Pet-resistant mesh: about seven times stronger than standard fibreglass. On a patio door used daily, it is the difference between replacing the mesh yearly and being done with it for seasons.
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