Pull down window fly screen - Large

Min/Max height: 400mm-1200mm

Min/Max width: 1201mm-2200mm

(Not the right size? View our small or medium pull down fly screens for windows)

Our large pull down fly screen for windows works just like a traditional roller blind except that it fits directly onto your window frame instead of the recess. The retractable window fly screen then pulls down and clips into place at the bottom when the window is open allowing fresh air in whilst keeping insects out.

All our window fly screens are made-to-measure so there is no cutting involved. Once your fly screen arrives, all you need to do is click the four sides together and simply press the fly screen onto your existing window frame using the super-strong adhesive strips.

We know you’re going to love your new DIY fly screens and we are so confident in our easy-to-use measuring guides, we offer a no-quibble exchange. Find out more.

Suitable for: casement, tilt and turn, hopper and sash windows and roof vents.

Download our pull down window fly screen measuring guide here to get started.

Maximum effect:

• No gaps: our cassette frame ensures there are no gaps around the edges where insects could potentially get in, unlike ineffective chains and curtains.
• More durable: our roller tube holds the insect screen fabric in an enclosed housing keeping it clean and protecting it from the premature weathering and accidental damage common to fixed-mesh fly screens.
• Always taut: our spring lock adjuster stops the fly screen from being over pulled so the mesh remains taut and ensures no insects can get through.
• Smooth action: spring tension adjuster increases or decreases the recoil rate so that it retracts smoothly into the housing.
• Discreet: manufactured in white uPVC to match your existing frames for a smart, discrete look. Mesh retracts out of sight when not in use.

Minimum effort:

• No cutting: our fly screens are made to measure for you so there is no tricky cutting or sawing involved.
• Easy assembly: our fly screens come in just four pieces which simply click together meaning you don't have to be a DIY expert to fit this product.
• No screws: sticks to your existing frame using super strong foam tape so there's no drilling required and no permanent alterations to your frames.
• Fit and forget: once fitted, your fly screen stays in place all year round so it’s always there when you need it.

DIY fly screens are also suitable for a variety of commercial applications including restaurants, canteens, cafés, snack bars, hotels, pubs, residential homes, schools, nurseries and home businesses. Visit our fly screens for business page for more information.