Regency Windows & Siding

At Winchester, we pride ourselves on being a leader in the window and door manufacturing industry, dedicated to providing high-quality, energy-efficient products for homeowners across the United States. Since our inception in 1983, we have been committed to creating products that not only meet but exceed our customers' expectations.

A Legacy of Innovation

Our journey began when our founders, with years of industry experience and expertise, recognized the need for triple-pane replacement windows that could offer superior performance. We took the initiative to pioneer the development of true triple-pane technology, long before it became the industry standard. This visionary approach has enabled us to establish a reputation for excellence, built on our dedication to quality, innovation, and customer satisfaction.

Exclusive Products and Services

Our product range includes a diverse selection of replacement windows, entry doors, and patio doors, specifically designed to cater to the unique needs of individual homeowners. Each product is custom-made to order, ensuring a precise fit for every opening and incorporating the design features of our customers' choice. Our commitment to quality is reflected in the superior structural design, thermal performance, and energy efficiency of our products.

Why Choose Winchester?

At Winchester, we take pride in our unique approach to the industry. We take into account that every home is different, and our products are designed to reflect this diversity. Our commitment to quality, innovation, and customer satisfaction sets us apart from the competition. We believe in nurturing strong relationships with our customers and dealers, ensuring a personalized experience that addresses the specific needs of each individual.

An Unparalleled Dealer Network

Our nationwide network of dealers is composed of knowledgeable and skilled professionals who have been trained to provide exceptional customer service. Our dealers are empowered to provide a one-on-one experience, ensuring that our customers receive the support and guidance they need throughout the process of selecting and installing our products.

Invest in the Best

At Winchester, we are dedicated to providing products and services that exceed our customers' expectations. Our products are designed to provide superior performance, energy efficiency, and durability, ensuring that our customers enjoy the best value for their investment.