Frequently Asked Questions
Do white drain hole covers fit standard uPVC window frames?
Yes — our white drain covers are sized for standard drainage slots in uPVC window sill and cill profiles. Measure your existing slot dimensions before ordering to confirm compatibility.
Are drain hole covers necessary?
Yes — drain hole covers prevent insects, debris and water ingress while allowing condensation and rainwater to drain freely from the window rebate. They are a required detail in most window installation specifications.
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Drain Hole Covers – Durable uPVC Weep Hole Caps for Windows & Doors, Made in UK (White)
Regular price From £5.24 GBPRegular price
