UPVC Tilt & Turn Windows

UPVC Tilt & Turn Windows

UPVC Tilt & Turn Windows from Costello windows fit the bill in terms of security, safety, ventilation and maximum viewing area. They swing into a building and also tilt in. The Tilt & Turn window can be set in such a way that it will only do the tilt action. This is a great safety feature for upstairs windows.

Costello Windows

UPVC Tilt & Turn Window Gallery


Tilt & Turn windows offers security because of the way the window tilts into the house. With this function the window is open but does not allow access from the outside. This means the window is slightly ajar which allows air into the house but access cannot be easily gained from the outside.

Modern Home Design

UPVC Tilt & Turn windows from Costello Windows are suitable for new homes because they offer unrestricted views. The Tilt and Turn window offers the maximum possible viewing area. Their shape is perfectly suited for tall window shapes. A wide range of woodgrain effect colour finishes means there is a colour to suit a range of homes.

UPVC Tilt & Turn Window Features

Triple Glaze U-Value 0.9 W/m² K

Double Glaze U-Value 1.2 W/m² K

A1 Rated Window

Independently certified to BS 6375-1

Argon gas filled units

Warm edged spacer bars

Double or triple glazed with a 70 mm frame

Co extruded seals to avoid gasket shrinkage and heat loss

Anti-draft mechanism between hinges for insulation

Thermal Insulation
U-Values 0.76 W/(m²K) to 1.1 W/(m²K)

Thermal Insulation
Double & Triple Glaze

Air Permeability
Class 4 600 PA

Technical Details

Class A4 E900 900 Pa

Wind Resistance
Class A4 P3 2400

28 mm to 44 mm units with 4 mm window pane thickness

Window Colour Options

Anthracite Grey
Silver Grey
Agate Grey
Basalt Grey
Light Cream
Chartwell Green
Golden Oak
Dark Green

Handle Colour Options

Please Note

  • Image colour may vary slightly to end product
  • Standard Interior colours are white and light cream
  • All colours have a woodgrain effect except white