Wooden windows have a long and illustrious history in the world of architecture. Their beauty and durability make them a popular choice for homeowners and builders around the world. However, when it comes to timber windows, deciding on the right wood species is a key factor that affects the performance and appearance of these windows.

In this article, we delve into the world of timber windows and explore some of the most commonly used woods: spruce, oak, red spruce (Siberian larch), meranti and pine. Each of these woods has its own unique characteristics and benefits that affect their use and performance. Deciding which wood species to choose depends on a number of factors, including where the windows will be located, appearance preferences and budget.

We hope this article will help you better understand the different wood options for wood windows and help you make an informed decision when renovating or building your home. You'll discover the beauty and durability of wood windows and discover which wood species best suits your needs and preferences.

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Spruce (Picea abies):

• Features: Spruce is a soft and light wood with a natural white colour. It is one of the most common types of wood used for windows in Europe.
• Benefit: One of the main reasons spruce is used is its affordability. This wood is easy to work with and has good insulation value. If properly treated, it is resistant to rot and various types of insects. It is not oily, so different types of paint can be used on it.

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Spruce is often used for interior windows and for exterior ones that are not exposed to extreme weather conditions. Its natural white colour gives the room a light and airy appearance. For those who prefer the look of wood grain, spruce can be an excellent choice as its texture is subtle and unique.

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Oak (Quercus robur):

• Characteristics: oak is a harder and heavier wood with a characteristic yellow-brown colour. Its texture is coarse and distinctive.
• Benefit: Oak is considered one of the most durable wood species, making it ideal for exterior windows. Its strength and resistance to weather and rot mean that oak windows will last for many years without the need for frequent repairs.

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Oak windows have a beautiful natural look that adds flair to any building. The colour of oak changes slightly with time, taking on a richer tone, which adds to its aesthetic qualities. They are often chosen for historic homes or buildings with a specific architectural style.

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Red spruce (Picea sitchensis) or Siberian larch (Picea obovata):

• Characteristics: these woods are reddish-brown in colour and quite soft. They are typical of the North American and Siberian regions.
• Benefit: Red spruce and Siberian larch have a natural resistance to rot and are stable to changes in humidity. These properties make them suitable for windows in mountainous areas and places with precipitation.

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Both of these woods have a pleasing reddish-brown color that can turn gray and take on a gray-blue patina with age. Hence the Czech name larch. They are different from spruce or oak in their colour and soft texture, making them an attractive choice for those looking for something a little different.

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Meranti:

• Features: Meranti is a tropical wood with a variety of colours from light brown to dark brown. It is known for its strength and durability.
• Benefit: Meranti is known for its ability to resist moisture and rot, making it suitable for tropical and humid environments. This wood is easy to work with and has an aesthetically pleasing appearance. It is similar in structure to oak but similar in weight to spruce.

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Meranti windows are often used in areas with warm and humid climates, where it is important for wooden windows to be able to cope with extreme conditions. Their beautiful colour and texture give rooms an exotic touch and tropical look.

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Pine:

• Features: Pine has a light colour and fine texture. It is available in a huge variety of species.
• Benefit: Pine is an economical choice and has a natural resistance to insects. It is lightweight and easy to process, making it efficient and affordable to produce.

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Pine is often used in places with alternating temperatures and moderately humid climates. It is available in a variety of shades, from light to medium-dark, allowing for a choice that best fits the aesthetics of the building. Pine has an oily wood that can begin to shed resin over time. For this reason, pine is only used on projects where customers are aware of this and are comfortable with it, such as cottages or log cabins.

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Choosing the right wood species for your wooden windows is an important decision. You need to consider the climatic conditions in your area, your aesthetic preferences and your financial means. Each of these wood species has its own unique characteristics that can contribute to the overall look and performance of your windows. In addition, it is important to ensure proper maintenance and protection of your wood windows to prolong their lifespan and preserve their beauty. No matter what type of wood you choose, wood windows can be a beautiful and lasting investment in your building.

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