Services

Specialist installation across complete façade packages.

GRENDA provides installation teams for curtain walling, metal façades, glazing and related envelope works on European construction projects.

Scopes can be organised around a complete façade package or a defined element of the installation programme.

Delivery is coordinated with the site programme, access arrangements, quality requirements and interfaces with other contractors.

GRENDA focuses on installation, coordination and execution. The company is not presented as a façade designer, manufacturer or engineering consultancy.

01Unitised curtain wall installation
02Stick curtain wall installation
03Aluminium and steel façade systems
04Windows and doors
05Glazing and glass installation
06Glass balustrades
07External blinds and raffstore
08Parapets, flashings and finishing elements
09EPDM membranes and façade sealing
10Site coordination and supervision

Service 01

Unitised curtain wall installation

Installation of prefabricated unitised façade panels in line with the agreed sequence, access strategy and site programme.

Typical scope

Preparation and checking of installation areas
Panel positioning, fixing and alignment
Interface, perimeter and completion works
Coordination with lifting, access and logistics arrangements

Practical value

An organised installation team that can work within the planned floor sequence and coordinate panel progress with site logistics and adjacent trades.

Service 02

Stick curtain wall installation

On-site assembly and installation of mullion-and-transom curtain wall systems, glazing and associated façade components.

Typical scope

Setting out and installation of mullions and transoms
Installation of pressure plates, caps and related components
Glazing and infill elements
Interface sealing and finishing coordination

Practical value

Practical support for labour-intensive stick-system packages where consistent setting out, sequencing and interface control are essential.

Service 03

Aluminium and steel façade systems

Installation of aluminium and steel façade framing, panels and associated envelope components.

Typical scope

Aluminium and steel supporting frames
Façade panels, cappings and associated components
Interfaces with glazing and adjacent construction
Alignment, completion and finishing checks

Practical value

A single installation capability across mixed metal façade scopes, with coordination between frames, panels, glazing and the wider building envelope.

Integrated work packages

Installation details coordinated through to completion.

Service 04

Windows and doors

Installation of aluminium windows, doors and related façade openings within the defined project package.

Typical scope

Positioning, fixing and alignment of window and door units
Interfaces with façade framing and surrounding construction
Perimeter membranes and sealing where included in the scope
Adjustment, completion and finishing coordination

Contractor value

Coordinated opening installation that supports follow-on trades and reduces unresolved perimeter and finishing interfaces.

Service 05

Glazing and glass installation

Installation of façade glazing and project-specific glass elements using the specified access and handling arrangements.

Typical scope

Preparation and checking of glazing areas
Glass handling, positioning and installation
Gaskets, pressure components and associated seals
Replacement, completion and snagging works

Contractor value

Installation support focused on safe handling, correct positioning and coordinated completion of glazing within the façade programme.

Service 06

Glass balustrades

Installation of glass balustrade panels, supporting profiles and associated components.

Typical scope

Supporting channels, profiles and fixings
Glass panel positioning and installation
Alignment and interface checks
Completion and finishing elements

Contractor value

A coordinated installation scope for balustrade elements that interfaces cleanly with slabs, terraces, façade zones and finishing works.

Service 07

External blinds and raffstore

Installation of external blinds and raffstore components integrated with façade openings.

Typical scope

Blind and raffstore units
Guide rails, brackets, boxes and covers
Alignment within façade openings
Coordination of interfaces with façade and controls trades

Contractor value

Planned installation of shading elements alongside façade progress, helping contractors manage access, interfaces and completion sequencing.

Service 08

Parapets, flashings and finishing elements

Installation and completion of parapet details, flashings, cappings and related façade finishing elements.

Typical scope

Parapet caps, flashings and cappings
Perimeter trims and interface details
Completion of outstanding façade elements
Targeted remediation and finishing works

Contractor value

Focused completion support for the details that often sit across multiple work packages and directly affect readiness for inspection and handover.

Service 09

EPDM membranes and façade sealing

Installation of EPDM membranes and specified sealing at façade perimeters and interfaces.

Typical scope

Preparation of relevant surfaces and interfaces
EPDM membrane positioning and bonding
Perimeter and junction sealing
Completion of specified weathering details

Contractor value

Dedicated attention to continuity at façade interfaces, supporting coordinated closure of envelope details before follow-on finishes.

Service 10

Site coordination and supervision

Organisation, coordination and day-to-day supervision of façade installation teams within the wider site programme.

Typical scope

Team mobilisation and work-area planning
Coordination with contractors and adjacent trades
Progress, quality and completion monitoring
Communication of access, interface and programme requirements

Contractor value

A clear point of coordination for installation activities, helping the contractor align labour, work fronts, interfaces and completion priorities.

Delivery approach

Coordinated installation from mobilisation to completion.

Every scope is reviewed against the project programme, site logistics, interfaces and required installation sequence.

Planning and mobilisation

Review the installation scope, programme, work areas, access requirements and team mobilisation priorities.

Coordination with other trades

Confirm interfaces, access dependencies and sequencing with the main contractor and relevant site teams.

Installation

Execute the agreed façade work package in line with the planned sequence and site arrangements.

Quality control

Monitor alignment, interfaces, completion status and identified quality requirements throughout the work.

Handover and completion

Close outstanding items, support inspections and complete the installation scope for handover.

Specialist installation across complete façade packages.

Unitised curtain wall installation

Stick curtain wall installation

Aluminium and steel façade systems

Installation details coordinated through to completion.

Windows and doors

Glazing and glass installation

Glass balustrades

External blinds and raffstore

Parapets, flashings and finishing elements

EPDM membranes and façade sealing

Site coordination and supervision

Coordinated installation from mobilisation to completion.

Planning and mobilisation

Coordination with other trades

Installation

Quality control

Handover and completion

Looking for a reliable façade installation team?