5 x 4 Vinyl Windows: The Perfect Choice for Your Home

Are you looking to upgrade the windows in your home? Vinyl windows have rapidly gained popularity among homeowners due to their numerous benefits. In this blog post, we will explore the advantages of 5 x 4 vinyl windows and discuss why they are the perfect choice for your home.

1. Energy Efficiency

One of the primary reasons homeowners choose vinyl windows is their energy efficiency. These windows are designed to provide excellent insulation, keeping your home cool in the summer and warm in the winter. The energy efficiency of 5 x 4 vinyl windows helps reduce your electricity bills and minimizes the strain on your HVAC system.

2. Low Maintenance

Vinyl windows are known for their low maintenance requirements. Unlike wooden windows that require frequent painting or staining, vinyl windows are resistant to peeling, cracking, and fading. To keep them looking great, all you need is occasional cleaning with mild soap and water. This makes them a hassle-free choice for homeowners with busy schedules.

3. Durability and Longevity

Investing in 5 x 4 vinyl windows means investing in durability and longevity. Vinyl is a highly durable material that can withstand various weather conditions without deteriorating. Unlike wood, vinyl is not susceptible to rotting, warping, or insect damage. With proper care, vinyl windows can last for several decades, ensuring a long-term return on your investment.

4. Versatility in Design

Vinyl windows offer a wide range of design options to suit your home's aesthetics. Whether you have a modern, traditional, or contemporary style, you can find vinyl windows in different colors, finishes, and styles. This versatility allows you to customize the appearance of your windows and enhance the overall look of your home.

5. Increased Home Value

Upgrading to 5 x 4 vinyl windows can significantly increase the value of your home. As potential buyers look for energy-efficient and low-maintenance solutions, having vinyl windows can make your property more appealing. By investing in quality vinyl windows now, you can enjoy the benefits while you live in your home and also reap the rewards when it's time to sell.

Overall, 5 x 4 vinyl windows are an excellent choice for homeowners who prioritize energy efficiency, low maintenance, durability, versatility in design, and increasing home value. Consider upgrading your windows to vinyl and experience the numerous benefits they offer.

5 x 4 vinyl 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.