Insights NorthTech

When a single-hung window is opened, the lower sash partially obscures the upper sash.The bottom sash of a single-hung window can move vertically because the upper sash remains stationary.

Due to the low cost of raw materials and ease of processing,UPVC(Vinyl) are increasingly being used in window and door materials.The uPVC frame windows and doors are usually cheaper than those made of aluminum or wood.However,the uPVC is not as strong as aluminum or steel, so the frames of uPVC d...

Double-hung windows have two movable sashes that can be moved up and down, allowing ventilation at both the top and bottom. If you open both sides of a double-hung window sash halfway, it allows twice as much airflow as a single-hung window. The opening above the upper sash allows hot, unfresh ai...

Choosing an aluminum window can be difficult. However, with sufficient knowledge on which one is more durable, cost effective, and better, can help solve your decision. There is mainly 3 factors for you to consider when choose aluminum windows. First, strength. Strength in window frames is very i...

In total, there are 5 steps to fix aluminum windows. The first is removing the old or broken window and glass. The second is selecting new glass. The third is fitting new glass. The final step is installing the window. If you are a handyman and can follow instructions, then you can do it yourself...