SYSTEM / COMPARE

MASTERLINE 8 VS AWS 75.SI+

Both are strong aluminium window platforms. The practical difference appears in the actual sash, glass, hardware, junction and locally available configuration rather than the logo.

MASTERLINE 8 VS AWS 75.SI+

TECHNICAL FRAME

Compare equivalent parameters.

Values are configuration references. Final limits and performance must be confirmed by the fabricator for the actual scheme, dimensions, glass and hardware.

ParameterReynaers MasterLine 8Schüco AWS 75.SI+
System depth77 mm75 mm
Glazing rangeup to 72 mm18–61 mm
Sash massup to 300 kgup to 250 kg
Thermal referenceUw from 0.88 W/m²K in a relevant configurationUf from 0.9 W/m²K; whole-window Uw depends on size and glass
Design and operationSeveral design styles, including slim and Renaissance configurationsBroad typology and integration within the Schüco ecosystem

DECISION

When each direction makes sense.

01

MasterLine 8

Where larger sashes, a broad glazing range or an established Reynaers project ecosystem matter.

02

AWS 75.SI+

Where coordination with other Schüco platforms, specific hardware or AWS production expertise is decisive.

03

Check before price

The same glass build-up, opening type, hardware, finish, installation and whole-element Uw.

FAQ

Short answers before selection.

Which system is warmer?

There is no fair answer without the same size, IGU, spacer and opening scheme. Compare whole-element Uw.

Can selection be based only on maximum sash mass?

No. The limit also follows hardware, geometry, wind and operating cycles.

What influences the result most?

Correct glazing, fabrication, installation junction and adjustment often matter more than the difference between two strong platforms.

COMPARE / PROJECT

Need a comparison for actual openings?

Send the schedule and largest element. We will align alternatives to an equivalent configuration.

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