How To Replace A Window With Double Glazing

The first step is to decide how many windows you wish to replace. You may have a traditional, single glazed front picture window. Glazing is one of the major security concerns today, so why not replace it with double glazing? There are some reasons behind replacement. Here's how you can choose the right double glazed window for your home or business

Consider the energy efficiency of your hom

The first thing to consider when choosing double glazed windows is the energy efficiency rating. This rating tells you how much heat your home loses through its windows and doors, and is based on a number of factors such as size and type of glass. The more efficient your windows are, the less energy they use over time. A low-E rating (for example 2) means that they are more energy efficient than a standard double glazed window (3)

Choose high-performance glazin

High-performance glazing refers to any type of glass that is designed to reduce heat loss through the window frame and door seal by up to 5% compared with standard single glazed windows in all weather conditions for at least 10 years, according to ENERGY STAR guidelines.

front picture window replacement

DOORWIN THE LEADING WINDOWS DOORS MANUFACTURER

Freedom to dream "truly custom-made"

Doorwin provides one-stop solution for professional windows doors manufacturer and installation. We have been serving customers with our high quality and branded products in United States, Asia and worldwide.

Full Custom Fenestration System

Find the true freedom to bespoke

Doorwin is the manufacturer of full custom fenestration systems, and we're here for you. We provide you with the freedom to design your windows, doors, and more with no additional charge for special shapes, hardware styles, and color choices. Your vision is our inspiration; our job is to make it a reality.
Our products are made to pass your local inspector's verification and are built under USA building codes so you can rest assured that they are safe and sturdy. Choose Doorwin to experience the best bespoke fenestration service available today!

Design Assistance Service

From manufacturing to delivery on site

We take care of the entire process for you, from beginning to end. We have our own expertise and will provide free-charge design development & contract documentation with CAD and BIM drawings. In addition to elevation details and installation design, we will double-check that the products match the drawings and project specifications through video or pictures. We'll help you specify the delivery schedule and logistics service whilst keeping costs to a minimum.

The Safest Delivery

5 layers packaging guarantee 0 damage

We're proud to be one of the top exporters of windows and doors to the United States. We pack each window individually and in four layers, and finally into wooden boxes with non-fumigation, and at the same time, there will be a lot of shockproof measures in the container to protect your items. We ensure that your products will arrive at the sites in good condition after long-distance transportation.
Doorwin has been exporting tens of millions of dollars of windows and doors to the U.S. every year, and we know that improper packaging can cause breakage of the product when it arrives on site. What the client concerns, we concern most.

What Projects Can We Take?

We are tested by the following standards:
-NFRC (North American Fenestration Rating Council)
-AAMA (American Architectural Manufacturers Association)
-WNMA (Wood National Monument Association)
-CSA101 (Canadian Standards Association)
-I.S.2 (International Standard ISO/IEC 17025)
-A440-11 (Standard for Fire Testing of Door Assemblies for Charging Rooms)