Double hung window  incorporate a unique balance system.This results in minimal effort to raise or lower the window.Dual glazing available.

FONIRTE manufactures quality double hung windows for commercial buildings which include double hung in-swing windows. Designed to be simple to use, Fonirte’s double hung windows incorporate a unique balance system. This results in minimal effort to raise or lower the window. Bring the cool breezes in whilst allowing hot air to escape through the double opening of a stylish double hung window from FONIRTE Windows.

FONIRTE double hung windows are available for the toughest heavy-duty commercial applications.

Structurally tested to 165 PSF (257 MPH wind)

All frame and sash members fully thermally broken

No plastic inserts used in the window assembly

Dual glazing available

Integral internal blinds available

Optional locking at upper sash with pole operator

Optional locking at window sill

Dormitory hardware available

10 year warranty

FONIRTE window door system give you more comfortable house and high quality life.

1. OEM Manufacturing welcome: Product, Package…
2. Sample order
3. We will reply you for your inquiry in 24 hours.
4. after sending, we will track the products for you once every two days, until you get the products. When you got the
goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer
the solve way for you.

Q1. What is the deliver time? A: 15 – 35 days. It depends on the details and your quantities.
 Q2. What’s the nearest port of your factory? A:Qingdao  
 Q3. What is your payment item? A: Normally we accept 30%~50% of total amount by T/T as deposit and balance before delivery. If you have any other suggestion, please contact with us. Q4. Can I come to your factory before I make the order? A: Of course. We’d love to have you come. Our factory in shandong  province.
 Q5. Can I get a free sample before ordering? A: We would like to provide sample before your ordering but not free. After you make order to us, the money will return to you. It is a good way to show the sincerity for both of us.                                                                                                                                                                                                                                                                                                  Q6. How can I know the price exactly? A: The price is based on your specific requirement, it is better to provide the following information to help us quote exact price to you.                            (1) Official drawing of windows & doors to show us the dimensions, quantity and types;                                                                                                                                                                                                (2) The color the frame and also the thickness of the profile you would like to choose;                                                                                                                                                                                                    (3) Type of the glass: single or double glass, laminated or Low-E glass, others;                                                                                                                                                                                                                  (4) Any other your personal requirements is also needed