How to series

How to Install a Fly Screen on an A&L Sliding Window

Our fly screens and fly screen doors are available in a range of mesh options, to suit your home and lifestyle.

Lounge with large windows

Correct installation of all windows, doors and fly screens is critical to ensure they operate as they should, without any headaches, for many years to come.

Installing your fly screen is a simple process; follow this step by step guide to ensure correct installation.

What you’ll need to get started.

Before you begin installing a fly screen to a sliding window, make sure you’re wearing the right safety gear for the site you are working on and the tools you are using.

The tools you will need are:

  • Fly screen blocks.
  • Clean and dry paintbrush
  • Paint scraper
  • A second pair of hands (depending on the size and weight of the sash)

A hexagonal wooden board is centred on a dark background with a red banner; text on the left reads TOOLS YOU WILL NEED for A&L sliding window flyscreen installation.

Before the installation.

Standing on the inside of the house, you will first need to remove the internal sash. Make sure the security block in the head of the frame is out of the way.

A person in a red shirt installs a window frame, likely for an A&L sliding window, in a wooden wall, lifting something overhead. Text reads: MAKE SURE SECURITY BLOCK IN THE HEAD IS OUT OF THE WAY before you install flyscreen.

Then, hold the sash on both sides and lift it up into the head before tilting the bottom out towards you until the whole sash can be removed. Place the sash somewhere safe.

A person in a red shirt removes a window sash from an A&L Sliding Window, lifting and tilting it out for Flyscreen Installation, as per the text below.

Installing your Fly Screen.

With your clean dry paint brush, remove any built-up dirt or debris in the sill tracks and jams.

A man painting a wall next to an A&L Sliding Window, getting ready to fit a flyscreen for extra comfort.

Place the fly screen blocks into the outer track roughly 50 millimeters away from either side.

A person in a red shirt installs or adjusts an A&L sliding window flyscreen frame on a partially built timber window frame.

Lift the screen up and lower it into the outer track on top of the fly screen blocks.

A person in a red shirt fits a black-framed flyscreen into an A&L sliding window within a wooden frame, with tools and a ladder nearby.

Hold the screen on a slight angle towards the top corner of the opening side of the window. Guide the leading side of the screen into the jamb.

A mosquito screen door smoothly slides open and closed along its track, making insect screen installation easy and effective.

Gently push the opposing top corner up into their head and finally snap the leading top corner up into the head.

Finishing your installation.

Finally, refit the internal sash back into the window. Avoiding the security block, lift the sash up into the head and then lower it down onto the bottom track. Slide the sash closed.

A person in a red shirt fits a sliding window flyscreen into an A&L sliding window frame, with tools and a saw on a nearby table.

Learn more.

Want to learn more about A&L’s range of windows and doors? From sliding windows and sashless solutions, to louvres and awnings, our family of products are designed for maximum durability, and to suit every style – from traditional to contemporary.

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