When you purchase something as new windows and doors, you want to know as much as possible about them. Their care, durability, strengths, protective qualities and warranty. In this section, we cover all this, and more.

Window & Patio Door Performance

Vital resource information for anyone involved in the purchase or installation of windows or patio doors. It clarifies the complexities of thermal and structural performance ratings.

Product Identification

All Window City products carry a Window City seal to assure people that they are purchasing an authorized Window City product. Find out why this is important.

Window/Door FAQ's

Discover details and get understandable answers to common questions about the windows and doors available through Window City.

Maintenance

Most Window City windows require relatively little maintenance. However, here you will find some sensible advice for future homeowners to follow.

Energy Efficiency

Understanding energy efficiency as it relates to windows is a vital part of the window purchasing process. It affects heating and cooling costs. Everything you need to know is explained here.

Glossary of Terms

Most of the professionals we work with will be familiar with these terms. For consumers and others, the language of windows and doors can get confusing. This resource gives concise, understandable definitions.