Best Energy Saving Aluminium Double Hung Replacement Windows Price in China Factory

What Are Single-Hung and Double-Hung Windows?

Single-hung windows and double-hung windows are two different types of windows. Though different, they will look identical from a distance. Both single-hung windows and double-hung windows are vertical-sliding windows with an upper and a lower sash. A sash is the square or rectangular frame containing the window glass and may include smaller pieces called muntins that divide the glass.

The difference is that with single-hung windows, only the bottom sash moves and the top half is permanently fixed. With double-hung windows, both sashes slide up and down. With fewer moving parts, single-hung windows conceivably are more weather resistant. Yet double-hung windows can be safer for children and pets since the top sash

Advantage

1. Unique design style: with the overall matching style of the building, the aluminum hung window because of its greater flexibility, can make any facade effect of line.

2. Great practicability: the pushing rod of upper hung window can help to close tightly,realizing the combination of function and beauty, and having excellent thermal insulation performance;

3 . Good flexibility: the ventilation of the indoor can adjust the direction of air flow so that it passes through the upper part of the space without being directly blown to the person ,and effectively adjust the volume of ventilation.

4.Anti-theft: it can effectively solve the problem of theft since it have function of theft-proof by the open way of aluminum hung window when in the night or no one indoor .

5.Rain resistance: it avoid the shortcoming of closing the window under the wind, sand, rain and snow weather.It also can open windows and ventilate under raining days since it can effectively prevent a large number of rain splashing into the room.

With strong technical force, advanced technology as well as well-equipped, a comprehensive NAVIEW collection of items, including Bi-fold windows and doors, Stacking and also Sliding doors and windows, Aluminium hinged doors, Awning and Casement windows, etc. are offered mainly for the construction company, wholesale company and contractor.

With annual capacity 300,000 tons of all aluminium profiles, our products are widely used in construction, machinery, electronics, ships, transportation and other fields. With its excellent product quality and research & development capability, " Naview Aluminium" products sell well in China and more than 50 countries and regions, which are supported and trusted by domestic and foreign customers.

Q: Do you accept customized design and size?

Sure, windows and doors are highly customized goods, we make customized design and size.

Q: How can I install products in a correct way ?

We will provide professional instructions or installation video for you to install our products in an easy and correct way. And our installation team can go to your site if it’s necessary.

Q:How to get a quotation?

We need some information, such as size, thickness, glass drawing, printing color,quantity, edge

The more detailed, the better.

Q: What is your payment terms?

A: 30%～50% of the total amount by T/T as deposit. The remaining balance is completed before delivery.