A warmer, brighter home starts with OKNOPLAST.

Building or renovating?
Discover energy-efficient uPVC windows with slim profiles, more natural light and a choice of over 50 colours and finishes.

Oknoplast Ireland

A warmer, brighter home starts with OKNOPLAST.

Building or renovating? Discover energy-efficient uPVC windows with slim profiles, more natural light and a choice of over 50 colours and finishes.

A WARMER HOME STARTS WITH BETTER WINDOWS

Building a home? Planning to replace your windows?
Discover what you’ll gain with OKNOPLAST windows
✓ Better thermal insulation: Uw = 0.64 W/m²K, for less heat loss and lower heating bills in winter.
✓ Brighter all year round: 22% more natural light
✓ A quieter home: sound reduction of up to 38 dB

Oknoplast Ireland
large picture window

UNMATCHED FUNCTIONALITY

Get the ventilation you want with versatile tilt & turn options. Experience safe, effective, easy ventilation; no matter how big or high your windows are.

KEEP MORE HEAT INSIDE YOUR HOME.

Triple glazing. More comfort for your home.Triple glazing. More comfort for your home.We address the challenge of rising heating costs solutions, enabling you to lower energy bills while adhering to the highest regulatory standards. Extreme weather resistant / Designed for harsh Irish weather

CHOOSE THE LOOK THAT SUITS YOUR HOME

Choose windows to suit your home, with a range of shapes, sizes and over 50 colour and finish options.

SEAI Windows & Doors Grant 2026

Up to €5,600 for Irish Homeowners

Apply Through IRLPOL LTD – SEAI Registered Contractor ID: 19646. Tackle high energy costs and improve the comfort of your home with energy-efficient windows and doors, supported by grants from the Sustainable Energy Authority of Ireland (SEAI). These grants make it more affordable to upgrade your home while reducing heat loss, eliminating draughts, and improving your Building Energy Rating (BER).

Years of experience

32

Million windows per year

2.3 M

Independent factories

6

Employees

+3200

Dealer networks in 21 countries

3500

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