Europe ยท Window Manufacturer
Senator Windows โ Window Cleaning Guide
๐ฎ๐ช Ireland ยท Last reviewed by Justin Orloff
Quick Facts
Founded
40+ years trading
HQ
Dublin, Ireland
Ownership
100% Irish-owned
Materials
uPVC, aluminium
Specialty
Irish residential and commercial windows with 15-year security guarantee
Market
Ireland residential and commercial
Brand at a Glance
- 100% Irish-owned manufacturer with 40+ years serving the Irish residential and commercial market
- 15-year security guarantee on window and door products
- uPVC and aluminium systems designed and tested for Irish climate conditions
Product Range
- uPVC casement, tilt-and-turn and sliding windows
- Aluminium windows and curtain walling for commercial applications
- uPVC and aluminium entrance and patio doors
- Composite door systems for residential security applications
Why This System
Senator's 15-year security guarantee is a differentiator in the Irish market and reflects confidence in their hardware and frame integrity. Their 100% Irish ownership and Dublin base means products are developed with direct knowledge of Irish building regulations and climate conditions. For window cleaners, this translates to systems where drainage and security hardware are designed to Irish standards - but still require professional maintenance to perform over the guarantee period.
Senator uPVC frames are vulnerable to the same issues as all uPVC in Ireland: organic grime, moss on sheltered elevations, and seal degradation from persistent moisture. The security hardware that underpins the 15-year guarantee requires correct maintenance - grime in locking points and drainage channels creates mechanical stress on the multi-point locks. Coastal Dublin properties and homes along the east coast carry salt deposits that concentrate on frame joints and bottom rails.
Step 1 of 2: Manufacturer Recommendations
Official Care Guidance
Step 2 of 2: The Orloffs Protocol
The Orloffs Protocol
This is how I clean Senator Windows windows. The tools and technique below come from 25 years of daily professional work on the glass. Every step has been tested on real installations and adapted specifically for Senator Windows systems.
Pro Tools
My daily tool list. This is what I carry to every job.
Follow these steps in order. Each one builds on the last. This is the same sequence I use on every Senator Windows installation.
- 1
Preparation -- before any water touches the glass
Fill the bucket with at least 10 litres of water. Add soap for cleaning power -- enough to cut through environmental deposits, not so much you are fighting foam.
Before touching the glass, brush down the surface to remove loose dust, spiderwebs, and debris. Any grit left on the glass during the wash phase risks scratching during agitation.
Check the aluminium frame condition before you start. Confirm which cleaning product is safe for that surface before opening any bottle.
Cover anything below the windows that cannot be moved.
- 2
Agitation -- apply and work the solution
Dip the microfiber T-bar completely into the soap water, both sides. Remove excess water with your hand so it does not drip. Apply the solution across the entire glass surface with overlapping passes.
The goal is to fully dissolve and release every deposit from the glass surface. Anything not released during agitation gets transported across the glass by the squeegee as a smear.
For stubborn spots -- insect marks, salt residue, environmental deposits -- re-apply soap water and allow it to soak for a full minute before agitating again. Use more soap water, not more pressure.
For panels above arm reach: attach the T-bar to an extension pole. Work in sections -- top first, then middle, then bottom -- keeping each section wet until you squeegee it.
Rinse the T-bar cover regularly during the job. A dirty applicator causes microscopic scratches that accumulate over time.
- 3
Detail the frame edge before squeegeeing
Use your 100% cotton towelling rag, finger pressed into the fabric, to work into every junction and remove pooled soap water before the squeegee pass.
This prevents drips running down onto already-cleaned areas during squeegeeing and keeps soap water out of drainage channels.
On Senator Windows aluminium frames, pay particular attention to the bottom edge where glass meets the frame sill -- water pooled here runs into drainage openings and leaves residue over time.
- 4
The squeegee
Tilt the squeegee at a slight angle so soap water spills from one side of the channel only -- not both. If the rubber is jumping or squeaking, either the rubber is not lubricated enough or the glass surface has warmed.
Cutting in: start with the rubber blade making first contact on a dry edge of the glass.
Side to side: horizontal passes across the panel. Works well on wide sections. Top to bottom: vertical passes down the panel. Works well on tall narrow sections.
The J tune: one smooth unbroken motion top to bottom, wrist rotating at each end to reverse without lifting the rubber. The most efficient method on larger panels -- but it requires training before applying it to premium glass.
Wipe the rubber dry after every pass. Overlap each stroke by 2-3 cm.
- 5
Final edge detailing
After squeegeeing, there is always a residual line of water along the bottom edge and at the panel sides. Take a dry cotton rag, fold to a clean corner, and detail these edges in one smooth pass.
On Senator Windows frames, the bottom edge where glass meets the sill requires the most careful attention. Water left here runs into drainage and leaves residue that affects the next clean.
Rotate the rag to a clean section after every pass. If the rag picks up grit at any point, replace it immediately.
- 6
Frame wipe and hardware check
On Senator Windows powder-coated aluminium frames: use pH-neutral cleaner only, never abrasive pads or steel wool. Dry immediately after wiping.
Check that all drainage openings are clear and unobstructed. Water must be able to flow freely -- a blocked channel leads to accumulation that affects seal performance over time.
Operate every opening window through its full range. Stiff handles or resistance at locking points indicate hardware that needs lubrication. Flag it to the owner rather than forcing it.
Pro Tips
- Drainage is the single most important maintenance task on Senator windows in Ireland's climate - blocked weep holes cause water to back up into the frame cavity and degrade the seal from inside.
- Multi-point locking hardware should be wiped dry and lightly lubricated with a dry PTFE lubricant after cleaning - wet hardware in Irish humidity corrodes faster than manufacturers expect.
- On east-coast coastal properties north of Dublin, salt deposits on frame joints need a longer dwell time with cleaning solution before wiping - do not dry-wipe salt crystals across uPVC profiles.
What NOT To Do
- Do not use abrasive cloths or cream cleaners on uPVC frames - surface scratches trap organic grime and are impossible to remove.
- Do not leave cleaning solution on rubber seals - rinse thoroughly to avoid rubber degradation from detergent residue.
- Do not ignore water pooling on internal sills after rain - this is a drainage or seal failure sign that should be flagged to the property owner.
Bundle Kits and Tool Recommendations
Bundle Kit
Cleaning Frequency
Every 8 weeks for Dublin and inland residential properties. Coastal properties: every 6 weeks with attention to drainage and seal condition on each visit.
Frequently Asked Questions
Field Notes
โDublin properties vary enormously by microclimate: south Dublin coastal properties from Dun Laoghaire southwards have significant salt air exposure; inner city Dublin buildings carry pollution deposits and organic grime from tree canopy. Senator frames in sheltered north-facing positions in Dublin's suburbs can develop moss on the frame surface itself, not just the sill - treat this with a dilute biocide on the first visit and maintain clear frames thereafter.โ
Justin Orloff
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