What is 70 Series Aluminum Window?
A 70 series aluminum window uses a frame that is 70 millimeters wide. This measurement refers to the main part of the window frame. If you measure from one side of the frame to the other, you get 70mm.
Manufacturers use this size to give the window more strength and better insulation. A wider frame helps keep out noise and weather. Many people choose 70 series windows for homes or offices where they want extra durability.
If you see “70 series” on a window or door, it means the main frame is 70mm thick. This size is a common choice for those who want a sturdy and reliable window.
Advantages of 70 Series Aluminum Windows and Doors
High Strength – The 70 series frame uses strong aluminum. This frame can handle high winds and small earthquakes. It keeps its shape and stays secure.
Heat Insulation – The 70 series frame reduces heat transfer. Rooms stay cooler in summer and warmer in winter. This can lower your energy bills.
Sound Insulation – These windows block outside noise. Special strips and layers reduce sounds from traffic or neighbors. Your home stays quiet.
Waterproofing – The 70 series uses tight seals. Rainwater does not leak inside. Your floors and walls stay dry.
Design Options – You can pick from many colors and styles. The 70 series fits modern and classic homes. You choose what matches your taste.
70 series aluminum windows and doors give you strength, comfort, quiet, weather protection, and style choices. They work well for many homes and needs.
Conventional Sizes of Series 70 Aluminum Windows
Series 70 aluminum windows follow standard size ranges.
Height Range – Most Series 70 windows have a height between 1200mm and 2400mm. This size fits many homes and offices.
Width Range – The typical width is between 600mm and 1200mm. This width suits most window spaces.
These sizes are common, but you can order other sizes if needed. Always check your building plans before you choose a size. It is better to measure twice than to order the wrong window!
Types of 70 Series Aluminum Windows
Casement Windows
Casement windows open by swinging in or out. You push the window to open it. These windows use double-pane glass for better insulation. They block heat and noise. You can clean both sides easily.
Sliding Windows
Sliding windows move left or right on a track. Some models slide up and down. They do not need extra space to open. Sliding windows often use double-insulated glass. This helps keep rooms quiet and comfortable.
Read more: What are the materials of aluminum sliding windows?
Top-Hung Windows
Top-hung windows open by pushing the top edge outward. Air enters the room, but rain stays out. These windows work well in bathrooms or stairwells.
Other Types
Fixed windows do not open. Shutter windows give privacy and control of light. You can choose the style that fits your needs.
Structure and Material
Aluminum Profile Thickness
The main frame of a 70 series aluminum window measures 70mm wide. The wall thickness of the aluminum is usually 1.8mm. This thickness is about the same as a standard coin. The strong frame keeps the window stable.
Glass
Most 70 series aluminum windows use double-insulated glass. Each glass pane is 5mm thick. The space between the two panes is usually 12mm or 15mm. This gap helps keep heat and noise out.
These features give 70 series aluminum windows strength, insulation, and noise reduction.
Final Thoughts
The 70 series aluminum window offers many types and sizes. You can choose the option that matches your needs. These windows reduce noise, lower heat, and improve the look of your home.
If you want quiet, comfort, and a modern style, the 70 series is a strong choice.
