How To Tell It's Time For a Window Replacement

If your windows are old or you are unsure when they were installed, there are clear signs that indicate it’s time to replace them.

Signs to look for Checks you can do
Draughts Check for air movement around the frames.
Damage Is there any leaking, or can you hear outside noise? If this is the case, the seals may be broken.
Functional Problems Examine the window for trouble opening, closing, remaining open, locking or sticking.
Condensation on the windows’ insides First thing in the morning, look out a bedroom window.
Poor Appearance Is the uPVC window fading or the timber frame window cracking?
High energy bills Is your home’s heating bill disproportionate to its size?

Finding the Perfect Style for Your Window Replacements

Choosing the style of your new double glazing might be one of the most challenging decisions you will have to make when purchasing windows. Many considerations must be taken into account, including:

The Property’s Age or Period

How will various window styles complement and enhance your property? Well-suited replacement windows could raise the value of your house and its resale potential.

The Window Style & Function

Take note of the window styles in your neighbourhood or similar homes that you admire. Consider how the functionality of the window unit will fit your family’s own personal requirements and needs.

The Uniformity of Your Windows

If your budget allows, consider replacing all the windows on your property at once to achieve a consistent look. This approach may also boost your home’s value in the long term.

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Choose the Best Replacement Windows in Glasgow

All our German-manufactured replacement windows are available in your choice of double glazing or triple glazing. RePlace Windows offers a range of stylish designs for replacement uPVC window fittings in and around Glasgow.

Sliding Sash Windows Replacement

Sliding sash windows, also known as double-hung or sash and case windows, feature a timeless design with two glass panels that move vertically. Each panel slides past the other, allowing for smooth opening and closing.

Sash units are crafted with an authentic period design and a reliable, easy-glide mechanism. These qualities make them the ideal choice for replacement windows in conservation areas and historic homes.

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Casement Replacement Windows

Casement windows open outward and are typically operated using a crank. These replacement windows can be side-hung, opening like a door, or top-hung, with the hinges positioned at the top.

Casement windows are the most adaptable uPVC replacement windows, available in a wide variety of designs and colours. These units can be created to fit most typical houses.

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Tilt & Turn Window Replacements

Tilt-and-turn windows feature a versatile design that offers two opening options. With a 90-degree turn of the handle, tilt-and-turn windows tilt inward from the top, providing standard ventilation.

A 180-degree turn allows the unit to swing open fully from the side, ideal for simple maintenance on windows above ground level.

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Bay Replacement Window Units

Replacement bay windows extend outward from a home’s wall, forming a small nook or bay inside the room.

This design typically allows plenty of light in and includes three or more panels, with the central window being the largest and extending further than the side windows.

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Coloured Replacement Windows

The frames of coloured replacement windows can be manufactured to match the unique finishes of your home.

This style of specialist uPVC windows gives homeowners the freedom to fit their properties with distinctive frames that reflect their personality.

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Acoustic Replacement Windows

Designed for noise reduction, acoustic glazing windows are a popular window replacement in Glasgow’s city centre, East End and other urban settings.

Acoustic windows typically feature thicker and heavier glass compared to regular windows. The acoustic seals surrounding the window frames are specifically engineered to absorb and impede sound waves.

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Understanding
Triple & Double Glazing

We collaborate with trusted triple and double glazing companies to bring top-quality window replacement options to Glasgow homeowners. The enhanced insulation of these glazing solutions helps improve your home’s energy efficiency, allowing you to save money on utility bills.

Here is what you can expect from our triple and double glazing options.

Double Glazed Windows

Double-glazed uPVC windows are designed with two glass panes separated by a gap filled with air or gas (typically argon). This gap acts as an insulating barrier, significantly reducing heat loss. Our double glazing features a 28mm thickness for superior thermal efficiency.

Key benefits of double-glazed window units include improved security, reduced outside noise, and less condensation on the glass. Together, these advantages can help increase the comfort, efficiency, and value of

Triple Glazed Windows

Triple-glazed windows typically measure 42–44mm in thickness and are made from three panes of glass separated by air or argon gas. They offer all the key benefits of double glazing—energy efficiency, enhanced security, and superior insulation—while delivering even greater thermal performance.

Triple glazing can outperform double-glazed units in insulation and noise reduction. However, it comes at a higher cost and may allow slightly less natural light into your home.

The Importance of Quality in Replacement Windows

It is essential to be aware of the possible risks of buying low-cost or off-the-shelf replacement units. Here’s some vital information to take into consideration during your decision-making process.

  • Over time, low-quality uPVC windows can become discoloured, reducing your home’s kerb appeal and potentially lowering its resale value.
  • Poorly installed windows and doors may cause wind draughts, which can lead to discomfort, sleep disruption, and even ill health.
  • In some cases, improper installation can increase heat loss rather than reduce it—driving up energy bills and increasing your carbon footprint.
  • Badly fitted frames and seals can cause moisture ingress and excess humidity, which in extreme cases may result in severe damage to your home.

At RePlace Windows, the quality of our products is matched by the high standard of our installations.
We ensure fair pricing while prioritising both the durability and performance of your replacement windows.

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RePlace Windows: Your Local Window Replacement Company

Founded by Kai and Scott in 2014, RePlace Windows is a specialised window replacement company built on 30 years of combined experience. In addition to windows, we also install composite and uPVC doors.

We source all our products from premium European manufacturers. With our expert installers on the job, you are guaranteed an excellent service with minimal disruptions to your home.

Customer satisfaction is our priority. With hundreds of 5-star reviews across the web for our residential window replacements, you can trust in our great service and high-quality finishes.

  • Maximum Energy Efficiency
  • Bespoke Designs
  • Durable uPVC & Glass
  • Optimum Safety And Security

⭐⭐⭐⭐⭐ across 5 review platforms

10-Year Guarantee

We have complete confidence in the superior manufacturing processes of our partners and the installation service of our fitters. All our windows and doors are designed to last you for years, and we support this quality with a 10-year guarantee.

Visit Our Glasgow Showroom

Experience the premium finish of double glazing and our high-security systems in person at our Glasgow showroom.

Our friendly team of experts is ready to welcome you and guide you through selecting the ideal new windows and doors for your home.

Contact RePlace Windows today for a free quote on our expert window replacement services.

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Other Services

We have a variety of windows and doors with the option of triple or double-glazing in Glasgow. Amplify your kerb appeal by installing a replacement front door. Choose from our selection of doors like composite doors, uPVC doors, patio doors, and French doors.

See our different new windows below.

Frequently Asked Questions

Explore our answers to commonly asked questions about our replacement windows.

Double or triple-glazed replacement windows generally require minimal maintenance. We recommend a window cleaning schedule of three to six months to maintain your replacement double-glazed window units and pick up on any issues early. High-quality, uPVC windows that are well-maintained should last for at least 20 years.

  • Frames: Wash uPVC frames with a non-abrasive soft cloth and soapy water. Treat grease stains with water and wash-up liquids. For tougher stains, use a mild uPVC cleanser product or a uPVC cream cleaner. Always rinse the surface after washing it with detergents.
  • Glass Panes: Start by dampening a cloth with a mixture of water, mild soap and vinegar, and gently wipe away any dirt or grime from the glass surface. Use a clean cloth to dry the window, ensuring no residue is left behind. For a final touch, polish the glass with a soft, dry cloth to bring out a brilliant shine.
  • Hardware: Begin by cleaning out the window track of debris and dirt — lubricate hardware with light oil.

Start your home improvement project with complete confidence, backed by our 10-year warranty!
Contact us to learn more.

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