Welcome to our comprehensive guide on double glazing installation.

If you’re a homeowner considering upgrading your windows, you’ve come to the right place. In this article, we’ll walk you through the entire process of replacing your old windows with energy-efficient double glazing, from initial assessment to final touches.

Understanding this procedure is crucial for anyone looking to improve their home’s insulation, reduce energy bills, and enhance overall comfort.

We’ll cover everything you need to know about a standard double glazing window installation, including:

  • The benefits of double glazing
  • Initial assessment and measurement
  • Choosing the right windows
  • The installation process
  • Aftercare and maintenance

So, let’s dive into the world of double glazing installation!

White uPVC bow casement windows

Understanding Double Glazing and Its Benefits

Before we delve into the installation process, it’s a good idea to understand what double glazing is and why it’s beneficial for your home.

What is Double Glazing?

Double glazing refers to windows that consist of two glass panes with a gap between them, usually filled with air or an inert gas like argon. This design creates an insulating barrier that significantly improves the window’s thermal and acoustic properties.

Benefits of Double Glazed Windows

Improved Energy Efficiency: Double glazing reduces heat loss, keeping your home warmer in winter and cooler in summer.

Reduced Energy Bills: Better insulation means less reliance on heating and cooling systems.

Enhanced Sound Insulation: The extra layer helps to block out external noise, something that single glazing often struggles with.

Increased Security: Double glazed windows are typically more difficult to break than single-pane windows.

Reduced Condensation: The insulating properties help prevent condensation build-up on the inside of windows.

Initial Assessment and Measurements: The first step in the double glazing installation process is an initial assessment of your current windows and accurate measurements.

Dual colour flush sash windows

Professional Surveyor

A professional surveyor will visit your home to assess your current windows and take precise measurements. They will consider factors such as:

  • Window size and shape
  • Frame condition
  • Wall construction
  • Any potential obstacles or challenges

Customisation Options

During this stage, you’ll also discuss customisation options, including:

Frame material (uPVC, aluminium, timber)

Glass type (clear, tinted, frosted)

Opening styles (casement, sash, tilt and turn)

Colour and finish

Golden oak flush sash windows

Choosing the Right Windows

Selecting the appropriate windows for your home is crucial for achieving the best results from your double glazing installation

Window Styles

There are several popular choices when it comes to window styles to choose from:

Casement Windows: Hinged at the side and open outwards.

Sash Windows: Slide vertically to open and close.

Tilt and Turn Windows: Can be opened inwards from the side or tilted from the top.

Bay Windows: Protrude outward from the main walls of a building.

Tilt and turn window

Frame Materials

The choice of frame material can affect the performance and aesthetics of your windows:

uPVC: Durable, low-maintenance, and cost-effective.

Aluminium: Slim, strong, and modern in appearance.

Timber: Traditional look with excellent insulation properties, though is high maintenance and vulnerable to weather damage.

uPVC vertical sliding windows

The Double Glazing Installation Process

Now, let’s walk through the actual double glazing installation process, step by step.

Preparation

Before the installation begins, the team will:

Protect your flooring and furniture

Remove curtains, blinds, and any obstacles near the windows

Ensure a clear path for removing old windows and bringing in new ones

Removing Old Windows

The first step in the installation is removing the existing windows:

The glazing beads are removed to release the glass

The old glass is carefully removed and disposed of safely

The old frame is then removed, usually by cutting it into sections

Any debris is cleared away

Installing New Frames

Once the old windows are removed, the new frames are installed:

The new frame is positioned in the opening

The frame is levelled and squared

The frame is secured to the wall using appropriate fixings

Any gaps between the frame and wall are filled with expanding foam

Fitting the Glass Units

With the frames in place, the double-glazed units are installed:

The glass units are carefully lifted into place

Plastic or rubber spacers are used to centre the glass in the frame

Glazing beads are fitted to secure the glass

Silicone sealant is applied around the edges to create a weathertight seal

Finishing Touches

To complete the double glazing installation:

Any trims or architraves are fitted

The windows are thoroughly cleaned

The operation of the windows is checked

Any adjustments are made to ensure smooth operation

Oak effect uPVC vertical sliding sash windows

Aftercare and Maintenance

The best ways to ensure your new double glazed windows continue to perform optimally:

Regular Cleaning

Clean frames and glass regularly with mild soap and water

Avoid abrasive cleaners that could damage the glass or frames

Maintenance Checks

Inspect seals and gaskets annually for signs of wear

Lubricate hinges and locks as needed

Check for any signs of condensation between the panes, which could indicate a seal failure

Conclusion

Double glazing installation is a significant home improvement that offers numerous benefits, from energy efficiency to enhancing the comfort and security of your property. By understanding the process, you can make informed decisions and ensure a smooth installation experience.

About Dream Installations

At Dream Installations, we’re leading installers for a wide range of double glazing options, to suit every home and budget. Our exceptional collection includes casement windows, flush sash windows, sliding sash windows, tilt and turn windows, bay windows, and bow windows, as well as triple glazing selections. We’re also proud to install a wide range of conservatory and door options.

Our wide number of windows are available in various frame materials, including uPVC and aluminium, with a choice of colours and finishes to complement your home’s aesthetics. We have a friendly customer service team who are available to be contacted on 01502 585 620, or info@dreaminstallations.org.uk. For a free no-obligation quote, you can fill in our online form here, or to view our breathtaking products in person, visitors are more than welcome at our Lowestoft showroom.

We’re proud to hold a FENSA certificate, certifying our installation quality and consistency as double glazing fitters.

Dream Installations van