Our turn around time is generally 4-6 weeks from final site measure upon agreed sizes depending on the complexity and scale of the project. Our turn around may be quicker depending on the scale of the job.

Please contact us for time bound projects as some projects may require extra time.

The “E” in Low E is an abbreviation of “Emissivity”, which is a measure of the ability to radiate absorbed energy. Low E glass has a special coating on the glass surface, which reduces the amount of heat transferred through the glass, improving its thermal performance. Som versions of Low-E Glazing also feature Argon Gas further improving thermal performance.

Item descriptioThermalHEART joinery is a new series of thermally broken aluminium joinery which almost doubles the performance of standard aluminium windows and doors when paired with high performance Low-E Glazing.

R-values and U-values are both measures of thermal resistance used in building construction, particularly for windows. R-value and U-value are inverse measures of each other. Higher R-values indicate better insulation, while lower U-values indicate better insulation. Both values are important considerations when selecting windows for energy-efficient building design.