Certifications & Test Reports
Over 50 USA & EU fenestration certifications and test reports.
Are you considering replacing your home's windows? Look no further than the versatile and efficient 48 x 60 double hung windows. These windows are the perfect choice for any homeowner looking to enhance their home's aesthetics, functionality, and energy efficiency.
With their classic design and sleek appearance, 48 x 60 double hung windows can greatly enhance your home's curb appeal. These windows come in a variety of materials, including vinyl, wood, and fiberglass, allowing you to choose the option that best complements your home's architectural style.
Furthermore, these windows offer a wide range of customization options, such as different colors, grid patterns, and decorative glass. You can easily find the perfect style to match your home's interior and exterior design, making your windows a true focal point.
Double hung windows are known for their versatility and ease of use. These windows feature two sashes that can be opened and closed independently, allowing for greater control over ventilation. You can choose to open the top sash, the bottom sash, or both, depending on your needs.
Furthermore, 48 x 60 double hung windows are designed to tilt inward, making cleaning a breeze. No more climbing a ladder or struggling to reach the exterior surfaces of your windows. This feature is particularly beneficial for homeowners with second-floor windows or those concerned about safety.
One of the key benefits of 48 x 60 double hung windows is their energy efficiency. These windows are constructed with multiple glass panes and insulated frames, which help to prevent heat transfer between the inside and outside of your home.
By reducing the loss of heated or cooled air, these windows can significantly lower your energy bills and create a more comfortable living space year-round. Additionally, many double hung windows come with low-emissivity (Low-E) glass, which further improves their energy efficiency by blocking harmful UV rays.
48 x 60 double hung windows offer a multitude of advantages for homeowners. Not only do they enhance the aesthetics and functionality of your home, but they also improve energy efficiency, saving you money in the long run. Consider investing in these versatile windows to enjoy all the benefits they have to offer.
48 x 60 double hung windowWith Doorwin, you can have all of this with a simple move. This is because we believe that the best way to achieve your goals is by working with
our customers to find solutions to their problems.Our team of designers and engineers are dedicated to solving these problems by creating
products that are designed to be easy to install, easy to maintain and repair, while being cost-effective.
Over 50 USA & EU fenestration certifications and test reports.
TPS glazing ensures that no air leakage and fogging issues for 25 years warranty.
More than 4000 high-end bespoke fenestration projects in North America.
Doorwin products meanwhile with half price compared with your local dealers.
Our team of experts will work with you to develop a bespoke plan that fits your needs. We take a holistic approach to the planning process, combining our technical expertise with our knowledge of customer requirements and project constraints.
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!
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.
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.
Doorwin experts are experienced in working with architects, builders and homeowners to ensre your vision becomes a reality.Welcome to visit a showroom, ask questions about product pricing, request a quote and more.
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)
Doorwin is a company that specializes in custom-made doors and windows. We understand that every home is unique, and we are committed to providing you with the highest quality products possible.Our products are inspired by different lifestyles, and we respect your vision when designing them. Our designs are made specifically for you, so there is no additional cost. We work across styles and profiles, whether you're remodeling an old house or designing your new dream home. Find inspirations here and we will fulfill all your imaginations.