A patio or terrace door is the busiest opening in the house during the warmer months. It’s the route to the garden, the route to the pool, the route for the dog, and the route for every guest who comes round for dinner.

It’s also the opening where mosquitoes, flies and midges arrive. An open patio door in the evening is an invitation. And a screen that needs a free hand to open gets propped open — which defeats the purpose entirely.

What’s Different About Patio and Terrace Doors They stay open for hours. Unlike a window that’s opened briefly, a patio door is open from morning until dusk. The screen has to work continuously.

They’re wide. A patio door is usually two or three metres wide. A standard screen doesn’t cover it.

They’re used with full hands. Trays, plates, drinks, garden tools, a dog on a lead. Nobody has a free hand to open a screen.

Pets use them constantly. The dog goes out to the garden, the cat goes out to the terrace. The screen takes the traffic.

They’re exposed to wind. A patio door on a terrace or balcony catches the wind. A screen that isn’t rigid will flex and work loose.

They’re often on the ground floor. Which means mosquitoes, midges and ground-level insects arrive at the door first.

Which System Suits a Patio Door Double door. Two panels meet in the middle and open from the centre, so people and pets pass through without stopping. The panels fold back to the sides when not in use. This is the most practical system for a main patio door.

Roll-back. The screen rolls back into a housing at the side. Suitable for wide patio openings where a housing can be accommodated.

Guardrail. Adds rigidity for exposed terraces and balconies. Suitable where wind load is a factor.

Telescopic. Adjusts to the opening width. Suitable for openings where the width varies or a housing isn’t practical.

For most patio doors, the double-door system is the starting point. For wider openings or exposed terraces, a combination of systems may be required.

The Mesh 304 stainless steel. Densely woven, impact-resistant, non-deforming. It resists clawing, biting and pushing without the weave stretching or tearing. It’s non-absorbent, so it doesn’t support mould growth, and it’s rust- and corrosion-resistant. It holds its shape in wind.

Ultra-fine mesh. A finer weave for smaller insects and fine dust. Better light transmission, but less resistant to sustained pet contact.

For a patio door used by pets, stainless steel is the specification.

Considered Details for Patio and Terrace Doors Opens without a free hand. So trays, plates and garden tools can pass through without the door being propped.

Folds back to 5–8cm. So the opening stays clear when the screen isn’t needed.

Rigid frame. So the screen doesn’t flex in the wind or work loose at the fixings.

Custom sizing. So the screen covers the full opening, not approximately.

Cleaning access. Clip-out panels or accessible mesh, so the screen can be rinsed regularly during insect season.

Pet-proof specification. Reinforced fixings and stainless steel mesh for households with dogs or cats.

Regional Notes Mediterranean, southern Europe — hot, dry summers, evening mosquitoes. Specify stainless steel mesh and double-door systems for patio doors.

UK, northern Europe — damp, midge-heavy in rural areas. Specify stainless steel mesh; rinse every two months.

US South and Southeast — humidity, mosquitoes and no-see-ums. Specify stainless steel mesh, which is non-absorbent and doesn’t support mould growth.

Australia — coastal and rural properties, flies and mosquitoes. Specify stainless steel mesh; rinse every two months.

Southeast Asia — tropical humidity, monsoon rain, dengue mosquitoes. Specify stainless steel mesh; rinse monthly.

Middle East — heat, dust, mosquitoes near water. Specify fine stainless steel mesh; rinse after dust storms.

Get a Free Quote Send us the patio or terrace door dimensions, photographs, your country and your pets. Tell us whether the opening is exposed to wind and how wide it is. We’ll recommend the right system and mesh and reply within 24 hours with a detailed quotation.

WhatsApp: FSMBOR — send your size and country Email: reply within 24 hours

Message us your opening dimensions for a free quote.

Folding mosquito screens for patios, terraces and garden doors — double-door, roll-back, guardrail and telescopic systems, 304 stainless steel mesh, custom sizing, pet-proof specification, manufactured in Foshan and shipped to over 40 countries.