A-Rated Energy Efficient uPVC Double Glazed Windows

Double glazing ensures your house stays warm, cosy and energy-efficient.

RePlace Windows installs durable double glazed windows manufactured to the highest standards. We can evidence each specification and even evidence the glass in your installation. We assess the effectiveness of our A-rated double glazing in U-value. This is the same language used in the Scottish Building Regulations.

Our high-performance, low-emissivity (Low-E) glass incorporates the latest thermally insulating glass coating technology. The microscopically thin coating effectively reflects long-wave heat radiation into a room, minimising heat loss while maximising natural light and the retention of solar heat.

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What is Double Glazing?

Double glazing comprises two panes of glass separated by a gap of air or an inert gas like Argon. The gap is an insulating layer, reducing heat loss and making the unit more energy-efficient.

Our 28mm thick double glazing can be installed within a wide range of windows, including casement, tilt and turn windows or sliding sash frames. Double glazing is also suitable for composite doors, uPVC sliding patios and french doors.

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Benefits of Double Glazing Windows

Improved Energy Efficiency & Lower Utility Bills

With their low U-value, our windows minimise heat transfer, creating an outstanding thermal barrier, meaning less energy is required to heat the home in winter.

Increased Security

The solid construction within the multiple layers of our double glazing forms a strong, unified barrier to prevent forced entry. Visible security features are also a strong deterrent, as intruders often target easier entry points.

Improved Comfort

Double glazing helps reduce condensation, making the home more comfortable. The consistent temperature throughout your living space eliminates cold spots and drafts, creating a more pleasant environment year-round.

Meet UK Building Regulations

Our double glazed windows improve the energy performance of your home in line with the latest UK building regulations. We consider all factors and ensure your house is compliant while reducing your carbon footprint.

Reduced Noise Pollution

Double glazing can help reduce noise pollution from outside the home. The gap between the two panes of glass acts as a sound barrier and reduces the transfer of sound waves.

Increased Property Value

Double glazing can increase a property’s value, as its energy efficiency makes it more desirable for many potential buyers.

Frequently Asked Questions

We’ve answered some of the most common questions about double-glazing units.

Yes, double-glazing windows are worth the upfront costs. The layers of glass help to reduce heat loss by maintaining a comfortable internal temperature and keeping energy costs low. Additionally, the two panes of glass of a double-glazed window replacement can help to reduce noise pollution from outside.

Moreover, double glazing blocks over 90% of UV light, reducing sun damage to carpets, furniture, and artwork.

To maintain double glazing, it is important to:

  • Keep the frames and glass clean
  • Regularly lubricate any moving parts
  • Check for any signs of damage or wear
  • Ensure that any seals or gaskets are intact and in good condition

Double glazing can last up to 20 years or more with proper maintenance. However, your replacement double-glazed windows’ lifespan can vary depending on factors such as the quality of the setup, the frame and glass type and environmental conditions.

Double-glazed units suit most property types, including residential apartments, homes or tenements. However, some older properties may require specific types of glazing or may not be suitable for this treatment at all.

Improve your home’s energy performance with one of the best double glazed window suppliers in Glasgow.
Contact us for low prices or a free, no-obligation quote.

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Other Services

Installing double glazing is a small part of our product and service offering. Choose from a variety of uPVC window styles made to measure to best suit your different needs.

We have you covered from your front entrance to your patio doors! See our different window frames and doors below.

UPVC Windows

Unplasticised Polyvinyl Chloride, commonly known as uPVC windows, is an insulated glazing that comprises two or more glass panes. This strong and low-maintenance plastic is used to minimise heat transfer. We provide a wide range of window styles and colours to complement your home. Our team also offers professional advice on your options and customised specifications to fit your property.

The various uPVC window styles offer several key advantages, including:

  • Energy efficiency: UPVC windows provide very good insulation, which helps to keep homes warm in the winter and cool in the summer, reducing energy bills.
  • Low maintenance: uPVC windows require very little maintenance compared to other materials such as wood, which needs regular painting or staining.
  • Durability: Double glazing uPVC windows makes the product more durable and long-lasting, with a lifespan of up to 30 years or more.
  • Security: They are very secure, with multi-point locking systems and toughened glass, providing peace of mind.
  • Noise reduction: Very effective at reducing outside noise, making homes quieter uPVC more peaceful.
  • Aesthetics: Available in a range of colours and styles, allowing homeowners to choose a design that complements their home's style.
  • Eco-friendly: uPVC units are recyclable, making them a fantastic choice environmentally friendly choice for new windows.
  • Improved home value: A uPVC double glazed window fitting can increase the value of a home, making it more attractive to potential buyers.