A low-e (emissivity) glass, specifically designed to have a low 1.2 U-value (W/m²K) combined with the highest level of solar heat gain possible.
The Guardian ClimaGuard® range is designed for use in insulating glass in residential, commercial and architectural projects. The low-emissivity coatings provide excellent thermal insulation with a neutral appearance. ClimaGuard® coated glass can be combined with clear float, SatinDeco, LamiGlass and SunGuard Solar ranges of Guardian products to provide sophisticated solutions for energy conservation.
Guardian Europe has ISO 9001 accreditation for the manufacture of float glass at all of its European based float glass plants. Guardian Low-emissivity coated glass complies with the requirements of EN 1096-4: ‘Glass in Building – Coated Glass’. Guardian also has ISO 14001 Environmental Management System standard.
High thermal insulation, neutral appearance, igh light transmission, optimized solar heat gain
H10/10 Patent glazing
H10/115 Patent glazing
H11/110 Curtain walling
H13/115 Structural glass assembly
L40/210 Putty-fronted single-glazing
L40/230 Bead-fixed single-glazing
L40/250 Bead-fixed single-glazing
L40/260 Bead-fixed single-glazing
L40/310 Bead-fixed single-glazing
L40/330 Bead-fixed single-glazing
L40/350 Bead-fixed single-glazing
L40/370 Bead-fixed insulating glass units
L40/371 Bead-fixed insulating glass units
L40/372 Bead-fixed insulating glass units
L40/380 Bead-fixed insulating glass units
L40/381 Bead-fixed insulating glass units
L40/40 Putty-fronted single-glazing
L40/410 Single-glazing into grooves
L40/430 Single-glazing into grooves
L40/450 Single-glazing into grooves
L40/470 Zipper gasket glazing
L40/490 Single-sided gasket glazing
L40/50 Bead-fixed single-glazing
L40/530 Internal tape glazing
L40/55 Bead-fixed insulating glass units
L40/57 Bead-fixed insulating glass units
L40/58 Bead-fixed insulating glass units
L40/90 Internal tape glazing
ClimaGuard® A+ (Typical 4-16-4 double glazing performance: 1.2 U-value, 73–76% g value, 80% light transmission)
ClimaGuard® DS (Typical 4-16-4 double glazing performance: 1.3 U-value, 69% g value, 70% light transmission)
ClimaGuard® A 1.1 (Typical 4-16-4 double glazing performance: 1.1 U-value, 65% g value, 79% light transmission)
ClimaGuard® A 1.0 (Typical 4-16-4 double glazing performance: 1.0 U-value, 54% g value, 72% light transmission)
See Options for Clear Float and Laminated glass thicknesses.
Standard product features
- Manufacturer's standard (other sizes available):
- ClimaGuard® A+:
This is for use in residential or commercial buildings. It offers a U-value as low as 1.2 W/m²K in an argon filled double glazing unit and is ideal where window energy ratings apply and high solar gain is factored as a requirement, utilising high g-values above 71% with clear float and 73-74% with low iron glass.
- ClimaGuard® DS:
This range is for use in residential building. It offers a U-value as low as 1.3 W/m²K in an Argon filled double glazing unit.
ClimaGuard® A 1.1
Specifically designed for use in architectural buildings. It has a very neutral appearance and can achieve U-values of 1.1 W/m²K in an argon filled double glazing unit.
- ClimaGuard® A 1.0:
Lowest U-value, low-E glass range ideal for use in architectural buildings. It offers a U-value as low as 1.0 W/m²K in an Argon filled double glazed unit. By utilising a high light transmission of 72% and mid range solar factor of 54% this product is ideal for specifications like the Passivhaus window specification where it provides a manageable level of solar heat gain.
ClimaGuard® A 1.1
ExtraClear™ Float Glass
SatinDeco Lami Sound Control
SatinDeco LamiGlass Colour - Lami Bronze 3628
SatinDeco LamiGlass Colour - Lami Green 3773
SatinDeco LamiGlass Colour - Lami Grey 6544
SatinDeco LamiGlass Colour - Lami Light Bronze 5558
SatinDeco LamiGlass Colour - Lami Trans White 2165