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window crown moulding

A window crown moulding is a curved or flat polyurethane decorative element placed along the top edge of a window to crown it. It is used on building facades and in interiors to emphasise the top of the window and give the frame a classic finish. Polyurethane is lightweight, so it can be applied directly at facade height with adhesive and screws. It resists moisture and impact, does not crack or swell in exterior conditions, and can be painted any colour you like. Compared with plaster, it is far less likely to break; compared with wood, it is unaffected by damp. Because each piece is moulded, the decorative detail repeats identically across the range. Polure produces window crown mouldings in size options to suit different window widths.

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Frequently Asked Questions

What is a window crown moulding?

It is a polyurethane decorative element fitted along the top edge of a window that crowns it.

Can it be used on exterior facades?

Yes. Polyurethane resists moisture and impact, so it holds up on exterior facades without cracking.

Can it be painted?

Yes, it can be painted to match the facade colour.

Window Crown Moulding | Polure