uPVC profiles come in different sizes and series. Here's what the sizing means.
Profiles are described by series numbers that broadly indicate frame width or depth in millimetres. Wider series suit larger and sliding systems; narrower suit standard windows.
The right size depends on the window's dimensions and type, so it's chosen per opening rather than applied uniformly. We specify it when we measure and fabricate.
A range of series widths — narrower for standard windows, wider for large or sliding systems, matched to each opening.
By the window's size and type; we specify it per opening when fabricating.
Not universally — it's about matching the size to the opening. Over-speccing adds bulk without benefit on small windows.
Related guides covering this topic from other angles — different products, applications, or contexts.
Tell us your openings and we'll measure on site, advise, and give you a real quote — factory-direct from our Pannimadai works in Coimbatore.