Fraud Blocker Industry Standards & Certifications Archives - Keystone Window of Pennsylvania

Lead Safety Certification: 2025 Comprehensive Guide for Homeowners and Contractors

A family and contractor discussing renovation plans in an older home.

Approximately 29 million U.S. homes still contain lead-based paint hazards, including deteriorated paint and lead-contaminated dust, and 2.6 million of these houses have young children. Lead-based paint and household dust are among the most common and dangerous sources of lead exposure for children in the United States. If your home was built before 1978, understanding […]

American Architectural Manufacturers Association: 2025 Guide to Industry Standards

A team of professionals on a construction site discussing blueprints.

In 2025, studies show that insulating glass units account for 30–50% of thermal transmission losses in buildings, a clear reminder of why advanced window standards are crucial. This sector alone highlights the importance of certified products in achieving energy efficiency. Whether you’re an industry professional or a homeowner, AAMA and its successor, FGIA, provide the […]

NFRC: 2025 Guide to Understanding Window, Door, and Skylight Performance Ratings

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In 2025, the U.S. Department of Energy reported that energy-efficient windows can cut heating and cooling costs by up to 30%, but only if you know how to read and compare their energy performance ratings. Choosing NFRC-certified products is more important than ever for lowering bills, improving comfort, and unlocking up to $1,200 in federal […]