Skip to content

uPVC Basics · 10 min read

Glossary: frames, laminate, Solar E, and impact ratings

2026-04-01

Daylit multi-unit Domus glazed openings

A plain-language glossary for homeowners comparing Domus Basic, Security, and Hurricane series options.

Core terms

uPVC: rigid vinyl frames that do not rust. Laminate: interlayer glass that holds together under impact and helps with sound. Solar E: coated glass that reduces heat gain and UV.

Impact and hurricane packages combine frame strength with glass that is designed to stay in the opening under storm stress. Exact ratings depend on the series and size you specify.

How to use this on a quote call

Name your priority first (security, storms, budget, noise). Then ask which series maps to that priority for your island and elevation.

Bring rough opening sizes or photos. Domus specialists translate that into Performance, Supreme, or the security and hurricane tiers.

← All insights