Practical guide to changing the glass of a fireplace insert

Do you want to carry out energy renovation work in your home? Are you considering changing the glass on your fireplace insert or wood stove? Is your window broken?

Now is the ideal time to invest in purchasing more efficient glazing at a competitive price and optimize the efficiency of your heating appliance.

Vitreflam shares professional advice with you on how to correctly take the dimensions of your future fireplace insert glass, or wood stove, as well as on the installation of a new suitable and quality seal, guaranteeing you the waterproofing of your installation!

Order your fireplace insert glass here

How much does an insert window cost?

The cost of replacing an insert window varies considerably depending on several factors:

The size of the window, its shape: Flat, prismatic, curved or curved, the choice is vast!
The type of ceramic glass chosen with or without self-cleaning option as well as the seals adapted to its frame.
The choice of supplier, the shipping method and the origin of the glazing must be taken into account.

The replacement budget can therefore be between €55 and more than €800. Have you already taken these steps and know the dimensions of your window and the options you want? You are in the right place ! Do not wait any longer !

Use our intuitive selection module, and easily find the window perfectly suited to your heating appliance, tailor-made, or from an extensive range compatible with more than 600 brand models, such as Godin, Philippe, Invicta, Supra and Turbo Fonte .

Our options for window seals and fiberglass braid stickers will be offered to you, during your selection, they will guarantee perfect sealing and optimized combustion!

You will quickly obtain a free quote that meets your insurance requirements. Thanks to our packaging approved by carriers and our trusted transport partners, benefit from express delivery to your home!

Does your window have a particular shape?

Our intuitive “Special windows” configurator is designed to guide you in taking measurements, clearly and precisely.

Need advice before ordering? Any questions about our products ? Contact us ! We will be happy to accompany you.

Our workshops specialize in cutting and shaping custom glass! Our glaziers take the greatest care in finishing our products.

What are the characteristics and advantages of Néoceram?

Resistance: Neoceram glass is known for its ability to withstand extremely high temperatures.
Durability: This type of glass is renowned for its longevity. With almost zero expansion, it resists not only heat but also thermal shock which can occur during sudden temperature variations.
Transparency and self-cleaning property: A major advantage of Néocéram glass is its durable transparency. It also has self-cleaning properties, meaning it requires less maintenance to maintain a clear view of the fire.
Adaptability: Neoceram glass can be manufactured in various shapes and sizes, making it adaptable to different fireplace insert designs. It can be flat, curved, or even have more complex shapes.
Certification and standards: The manufacturing of Néocéram glass complies with ISO9001 and 9002 standards, guaranteeing high quality and safety in its use.
Use by renowned brands: Many fireplace brands, Brisac, Invicta, Godin, Jotul, Supra and many others, use Neoceram glass for their stoves and boilers, testifying to its reputation and reliability.

At Vitreflam we have chosen Néocéram glass, one of the best glass-ceramic models on the market for superior quality at a competitive price!

Who can replace an insert window?

DIY option: For experienced DIYers, replacing the glass of an insert can be carried out, using our guide and the appropriate tools.

If your glazing has a special shape , it may be best to call on a qualified professional to ensure a safe and accurate replacement, often with a guarantee on the work carried out.

How to change the insert window?

Before carrying out this work, make sure your heater has completely cooled down!

Sit flat on a stable surface and at the right height: Being seated comfortably will allow you to safely follow the next steps of dismantling and replacing the glass of your fireplace insert.

1. Removing the old glass:

Carefully remove the glass, clean the frame carefully.

2. Measure the window:

If the window is broken: Take the interior dimensions of the frame, subtracting 3mm from each dimension obtained.

Example: You obtain, 650x420 mm, you must order a window of 644x414 mm.

3. Installation of the new glass:

Clean the window frame of all traces of glue, old putty, and the seal to be replaced. The seal may be located in the groove of the frame.
Use a flat screwdriver.
Vacuum the residue so that the surface is clean.

Check your user manual, some cleaning products use soda-based products in their compositions, which are very effective for cleaning blackened windows, but which could weaken the seal over time.

4. Install the new gasket.

Use your pair of scissors to cut the joint to the correct size.

A self-adhesive fiberglass braid seal of width and type adapted to your stove model will be offered to you when ordering the glass for your wood stove.

5. Finally, position the new window.

Screw it back on, without tightening too much to avoid breaking it.
Respect an exposure time of 24 hours.
Light a good fire!

When to change the insert window seal?

It is recommended to change the gasket of your insert or wood stove every 3 years, or as soon as you notice wear.

This is an essential precaution both for the safety of your home and for maintaining the energy performance of your heating appliance. At Vitreflam we have chosen self-adhesive fiberglass braid seals, they offer several advantages for fireplace inserts:

Easy to apply due to their self-adhesive nature.
Durable and designed to withstand high temperatures, which is essential for fireplace inserts.
Flexible , they adapt to different shapes and sizes of inserts.

In summary, replacing the glass on your fireplace insert is a key step in maintaining the efficiency and safety of your heating system.

Opting for Neoceram glass, known for its durability and self-cleaning properties, is a wise choice for improving the energy performance of your home.

At Vitreflam, we are committed to offering you quality solutions, perfectly suited to your needs. Following our guide to measuring, ordering, and correctly installing your glass will guarantee optimal use of your chimney.

With the right materials and our expert advice, you will enjoy a warm and secure home.

Our team remains at your disposal for any help or additional information. Take care of your fireplace and enjoy the sweetness of a welcoming fire in your home.