British summers are short, but the flies, midges and moths make the most of them. The UK magnetic screen suppliers, ranked and compared.
⟳ Updated August 2026The UK never adopted window screens the way hotter countries did, which is why every warm evening ends with something circling the kitchen light. Magnetic fly screens fix that without drilling into sash frames or uPVC. This guide ranks the suppliers serving British homes.
The British flagship: custom magnetic screens suited to sash and casement windows, cut to your measurements and fitted without a single screw. The right choice for the rooms you live in.
The UK value tier: straightforward kits, quick fitting and pricing that makes screening a whole flat realistic. Well matched to standard uPVC casements.
The budget tier for Britain: the lowest-cost way to screen every window that opens, in the same magnetic no-drill format.
The door specialist for the UK: walk-through screening for back doors, French doors and the patio openings that stay open all summer. The garden stays connected; the flies stay in it.
Britain's DIY chain stocks basic insect screen kits and mesh in larger stores and online. The same-day option for standard sizes and quick fixes.
Yes, and better than most screen types. The screen sits on the flat face of the frame while the sashes slide behind it, so you keep top and bottom ventilation. Period sash frames vary, so measure each window rather than assuming a standard size.
Standard mesh stops flies and mosquitoes, but Highland midges are small enough to demand fine mesh. If your summer includes the west of Scotland, order the fine grade. It costs little more and it is the difference between a screened window and a midge colander.
That is the core of the format. An adhesive receptor strip bonds to the uPVC face, the screen edge carries the magnet, and the two snap together. No screws, no drill, and the strip peels off cleanly if you ever want it gone.
No. Mesh passes air freely, so trickle vents keep working and normal ventilation is unaffected. If anything, screens encourage people to open windows more, which helps the damp-prone British home rather than hurting it.
Domestic delivery typically takes days rather than weeks, since the UK store ships within the country. Custom-cut orders add production time, so check the current dispatch estimate when you order.
Yes, as long as the paint is sound. The adhesive strip needs a clean, stable surface, so flaking paint should be wiped or touched up first. On solid paintwork the strip holds well and removes cleanly later.
It is worth doing. Insects vanish by late autumn, and mesh stored flat indoors avoids months of wind and rain for no benefit. Removal takes seconds per window, and the screens go back up in April as good as they came down.
Yes, this is one of the quiet joys of screening a British home. Moths follow light to the window and simply stop at the mesh. Evening reading with the window open stops being a wildlife event.
Yes. A bay is treated as its individual openings, with each opening measured and screened separately. The screens meet at the mullions, and the whole bay ventilates as normal.
Fine mesh intercepts some of the larger pollen and debris, and many hay fever sufferers notice the difference, but no window mesh filters air like a sealed system. Treat it as a helpful reduction, not a cure.
Britain built its housing stock in a climate where insects were an annoyance rather than a siege, so screens never became standard. Then every July evening turned into the same ritual: window open for the heat, lights on, and half the garden's insect population joining you indoors. The climate is warming, the summers are stretching, and the old trade-off is getting worse.
Magnetic screens are the retrofit Britain was waiting for. Here is the UK-specific playbook.
The British housing stock is a museum of window styles: Victorian sashes, interwar casements, postwar steel, modern uPVC. Magnetic screens suit them all because they mount on the flat frame face rather than in the opening, but the measuring differs. Sashes need the full frame covered so both panes still slide; casements that open outward are the simplest of all; uPVC gives the adhesive strip its favourite surface. Measure every window individually in millimetres and note which way each one opens before ordering.
For most of England and Wales, standard mesh handles everything summer sends. Scotland and the Lake District are a different contract: midges pass through standard mesh as if it were a garden gate. Fine mesh grades close that gap, and they matter most at dawn and dusk when midges hunt and windows are open. If your home or holiday cottage sits in midge country, order fine mesh for the bedrooms at minimum. It is a small upgrade at order time and an impossible one after the screens arrive.
A screen fitted in Britain works hard from May to September and does nothing from November to March. So give screens a winter break: pull them off, wipe them down, store them flat in a cupboard, and refit in spring. Stored mesh avoids six months of weather it gains nothing from surviving, which stretches its life considerably. The magnetic format makes the whole cycle a ten-minute job each way. Set a reminder for the April refit; the first fly of the season always arrives before you expect it.
British summers are too short to spend swatting. Fit screens once, run them seasonally, and the warm evenings finally work the way they were supposed to: windows open, lights on, insects outside looking in.