NFRC, Author

The National Fenestration Rating Council (NFRC) was founded in 1989 as an independent organization that administers voluntary and uniform rating, labeling, and certification for the energy performance of windows, doors, curtain walls, skylights, and other fenestration products. Its members include manufacturers, suppliers, utilities, consumer groups, representatives from the building and code industries, scientific and educational organizations, and government agencies. As an independent certification organization, NFRC does not sell or endorse manufacturers or products. NFRC staff have reviewed and approved the information provided in Architectural Digest content but provided no input or comment on the brands mentioned or the author’s conclusions.

Articles by NFRC

Interior of modern living room with grey sofas, window and shelving unit

Window Screen Replacement Cost | 2024 Guide Learn how much it will cost to replace old or ratty window screens with our in-depth guide.

A finished basement with all-white furniture and an egress window.

Cost of Egress Window Installation | 2024 Guide Egress windows are often required in finished basements. Learn how much an egress window costs to install to keep your home safe and up to code.

Architecture, beautiful apartment furnished, living room

Cost of Skylight Installation | 2024 Guide A new skylight can improve your home’s look, lighting, and air quality. Find out how much it costs to install a skylight based on its size, shape, and type.

Plastic guard brush in new dark grey plastic rain gutter on asphalt shingles roof.

Are Gutter Guards Worth It? (2024) Are gutter guards worth it? Learn more about the types of gutter guards available, the issues they can prevent, and the best brands on the market.

Bay Windows

Cost of Bay Window Installation | 2024 Guide Bay windows increase your home’s natural light, ventilation, and curb appeal. Find out how much it costs to install them.

Cracked glass. Plastic window is damaged by cracks.

How to Fix Your Cracked Window (2024) A cracked window is inconvenient, but you can likely take care of it yourself. Learn how to fix a cracked window using temporary and long-term solutions.

3d rendering. loft apartment with living room and kitchen.

What Are Standard Window Sizes? (2024 Guide) Standard window sizes vary by the type of window. Learn about standard window sizes for each type to ensure you pick the right ones for your home.

selective focus of installer measuring window

How to Measure for Replacement Windows (2024) Knowing how to measure for replacement windows ensures a perfect installation with no drafts or issues. Read on to learn how to measure properly.

Elegant and comfortable living room.Stylish scandinavian living room with design furniture, plants, bamboo bookstand and wooden desk.The room has large windows. Looking out to see the scenery outside

How Much Do Custom Windows Cost? | 2024 Guide Custom windows add to your curb appeal and boost your home’s look. Learn more about how much custom windows cost, their benefits, and the installation process.

Windows with fixed top sash and bottom sash that slides up, sash divided by white grilles a surrounded by white elegant frame horizontal white vinyl siding on a new construction residence

Compare Double-Hung vs. Single-Hung Windows Discover the difference between double-hung and single-hung windows, and determine which style is right for your home.