Timber Framed Double Glazed Windows - The Ideal Choice for Energy Efficiency and Sustainability

When it comes to enhancing the aesthetics, energy efficiency, and sustainability of your home, choosing the right windows is crucial. Timber framed double glazed windows provide an excellent solution that combines beauty, durability, and functionality. In this blog post, we will explore the numerous benefits of timber framed double glazed windows and why they should be your top choice when upgrading your home.

1. Energy Efficiency:

Timber framed double glazed windows are renowned for their exceptional energy efficiency. The combination of timber frames and double glazing creates a highly insulated barrier, minimizing heat transfer between the inside and outside of your home. This insulation helps in maintaining a consistent indoor temperature throughout the year, reducing the need for excessive heating or cooling. As a result, you can enjoy a more comfortable living space while significantly cutting down on your energy bills.

2. Sustainability:

Wood is a natural and renewable resource, making timber framed windows an eco-friendly choice. Opting for sustainably sourced timber ensures that the windows have a low carbon footprint and minimal impact on the environment. Additionally, timber is biodegradable, which means that at the end of its lifecycle, it can effortlessly blend back into nature.

3. Durability and Longevity:

Timber frames are incredibly durable and provide excellent structural integrity. With proper maintenance and protection against moisture, pests, and harsh weather conditions, timber framed double glazed windows can last for decades. This durability saves you money in the long run, as you won't need to replace your windows frequently.

4. Aesthetics and Versatility:

One of the standout features of timber framed double glazed windows is their timeless beauty. The natural warmth and grain of timber frames add a touch of elegance and charm to any home style, from traditional to contemporary. Furthermore, timber can be easily customized and painted in various colors to match your interior and exterior design preferences.

5. Noise Reduction:

In addition to their energy-saving properties, timber framed double glazed windows also provide excellent noise insulation. By reducing outdoor noise levels, they create a peaceful and tranquil living environment, especially if you live in a busy urban area or near a main road.

6. Increased Property Value:

Investing in timber framed double glazed windows not only improves the overall functionality but also enhances the value of your property. Potential buyers are often willing to pay a premium for homes with energy-efficient features, making them a smart long-term investment.

7. Low Maintenance:

Contrary to popular belief, timber framed windows require minimal maintenance. Applying a protective finish every few years and regular cleaning will keep them in top condition. Timber is also less prone to condensation compared to other window materials, reducing the risk of mold or rot.


Timber framed double glazed windows offer a perfect blend of energy efficiency, sustainability, durability, and aesthetic appeal. By choosing these windows, you can enjoy a comfortable and eco-friendly living space while reducing your energy costs. With proper care, these windows will provide lasting value and beauty to your home for years to come.

timber framed double glazed windows


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.


With 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.

Certifications & Test Reports

Over 50 USA & EU fenestration certifications and test reports.

25 Years Warranty

TPS glazing ensures that no air leakage and fogging issues for 25 years warranty.

We are Experienced

More than 4000 high-end bespoke fenestration projects in North America.

Best Bargain You Get

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.

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.


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.

Through Collaborations And Partnerships,we Amplify Our Impact


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)


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.