Window frames come in various materials that differ in insulation and performance levels. The air cavities between the glazing contract in cold weather and expands in hot weather. This puts pressure on the frames and seals.
When discussing sturdy and durable windows, you need to look for one with a frame resistant to warping. This will determine the frame’s life expectancy and the level of maintenance required.
How Window Frame Material Differs
- Vinyl: An inexpensive option for homeowners. Does not require maintenance but lacks rigidity and stability.
- Wood-Clad: Has a wood interior on the inside and your choice of material covering on the outside. This is an expensive option. Moreover, there’s no way to maintain the interior wood, which might rot and compromise the frame’s durability.
- Wood: The best option if you are looking to add a little pizzazz to your home. However, it must be stained after every 10 years to prevent moisture absorption and rotting.
- Aluminum: A robust and maintenance-free option but a bad insulator.
Now that you know about the top frame options, let’s take a look at the most popular ones:
Timber is at the top of the highest-performing window-frames list regarding energy efficiency. However, it does require regular maintenance to ensure it stays as good as new. Modern timber frames are expensive but better engineered to prevent rotting and warping.
- An Effective insulator
- Made from natural materials
- Easy to stain or pain
- It can be easily repaired by a professional without removing the window
- It’s manufactured from hardwood or softwood, such as walnut, maple, oak, spruce, or fir
- If the frame is made from poor-quality timber, it can result in rattly frames and draughts.
- It’s more expensive compared to UPVC
- Needs to be regularly maintained
- Exposure to severe weather cause it to deteriorate quicker
Fiberglass Frames (Second Option)
Fiberglass frames are strong, lightweight, and durable. They offer the highest insulation value and resist contraction and expansion in temperature changes. This keeps the seal intact and prevents gas from escaping.
They come in various colors and are even laminated in wood. LEED prefers this material for HHRS due to its superior performance and the fact that it has a moderate environmental impact. One of the best things about fiberglass is that it’s made from silica sand, making it recyclable.
The only drawback of fiberglass is that it’s quite expensive.
In conclusion, though timber is the best window frame aesthetically and structurally, fiberglass is another option you can look into. However, the latter is more expensive than the former, so most people prefer timber.
Sky Glass Aluminum is one of Texas’s best glass and mirror companies, offering high-quality glass supplies. Thanks to their strength, our insulated and tempered glass are two great options for homes and storefronts. All our products are backed by a warranty, ensuring exceptional performance. To request a quote, click here. For more information, call on 972-807-9616