Aluminium Casement Windows

At Costello Windows we use thermally efficient aluminium, which provides great heat insulation and sound proofing. This Aluminium window is very popular in modern and commercial buildings because of its slim sightlines, strength and robustness. Aluminium can also be powder coated to any RAL colour or have a foil wood grain finish such as golden oak.

Costello Windows uses thermally efficient aluminium, glass and materials to give excellent air tightness and high heat loss resistance. A multitude of security features make our products rock solid. If you like what you see please give us a call, our sales team are friendly and waiting for your call. We are one of Munster’s and Ireland’s largest window and door companies.

Email Costellos or call now on 068 34800.