Bigfoot Windows & Roofing helps South Florida homeowners choose hurricane impact windows with the right Performance Grade (PG) window rating to stand up to Miami’s intense wind, rain, and building code requirements. Understanding PG ratings is essential if you want impact windows that truly protect your home during a storm—not just look good on paper.
What A PG Window Rating Means
A window’s Performance Grade (PG) rating is a standardized measure of how that window performs under wind, water, and structural stress. Unlike older, simpler ratings, PG scores reflect how well a window resists air infiltration, water leaks, and high wind loads during laboratory testing.
To earn a specific PG rating, a window must pass all three categories, and the final number is based on the lowest-performing result. Because of this, a higher PG rating typically means a stronger, tighter, and more weather‑resistant impact window—ideal for hurricane‑prone regions like Miami‑Dade and Broward County.
PG Rating vs. DP Rating
When comparing impact windows in Miami, you’ll often see both Design Pressure (DP) and Performance Grade (PG) listed on product specs. DP measures how much wind pressure a window can withstand, while PG goes further by combining wind load with air and water performance into one comprehensive rating.
As a rule of thumb, each 10 points in DP rating roughly aligns with a hurricane category on the Saffir‑Simpson scale, so higher numbers matter in areas hit by Category 4 and 5 storms. In many coastal zones affected by storms like Hurricane Andrew, codes and best practices often call for windows in the DP/PG 60+ range to provide adequate protection.
Why PG Ratings Matter In South Florida
South Florida homes are exposed to extreme wind gusts, wind‑blown debris, and wind‑driven rain that can easily overwhelm weak or poorly rated windows. Choosing impact windows with an appropriate PG rating helps reduce the risk of glass failure, interior water damage, and dangerous pressure changes inside the home during a hurricane.
High‑quality, properly rated impact windows also support energy efficiency and comfort by minimizing air leaks and drafts—an important bonus in Miami’s hot, humid climate. In many cases, investing in stronger PG‑rated products can help with insurance discounts and long‑term property value as well.
How Bigfoot Helps You Choose The Right PG Rating
Bigfoot Windows & Roofing specializes in supplying and installing premium hurricane impact windows tailored to Florida’s toughest coastal conditions. The team helps homeowners interpret DP and PG window ratings, review local code requirements, and select products that balance safety, appearance, and budget.
Certified technicians can evaluate your home’s current windows and recommend upgrades when existing ratings are too low for today’s storm threats. From initial consultation to installation and final inspection, Bigfoot focuses on long‑term protection and craftsmanship, not just quick replacements.
When To Call Bigfoot Windows & Roofing
If you don’t know the PG or DP rating of your current windows and doors—or you suspect they don’t meet today’s Miami‑Dade or Broward standards—it’s time to schedule a professional assessment. Bigfoot Windows & Roofing offers expert guidance on impact windows, impact doors, and roofing solutions so your entire building envelope works together against hurricanes.
Homeowners across South Florida trust Bigfoot for clear explanations, high‑quality products, and installations that meet or exceed code. To learn more about PG window ratings or to request an in‑home evaluation, contact Bigfoot Windows & Roofing through their website or by phone for a customized quote.