CLEAR GLASS, SAFE ACCESS
Window Cleaning in London
Window cleaning in London for accessible glazing in homes and workplaces. Specify internal or external surfaces, window types and building access so the quote reflects the actual panes to be cleaned.
Inside and outside specified
Frames and sills scoped
Safe-access assessment

Cleaning interior or exterior glass, with frames and sills added when requested.

Count the glazing accurately
A bay window, sash pair and full-height glazed door do not all represent the same amount of work. Describe the types and number of panes, and say whether you want inside, outside or both. Photographs can clarify unusual layouts. Secondary glazing, rooflights and conservatory panels need their own access discussion. A room count is not enough to establish the number of surfaces involved.
Frames, sills and surrounding finishes
Ask whether wiping accessible frames and sills is included with the glass. Painted timber, aluminium and coated frames may have different care needs. Point out loose seals, cracked panes and any coating or film. Cleaning should not hide or repair those defects. Keep water away from finishes that need protection, and distinguish ordinary dirt from paint, adhesive or residue left by building work before selecting a method.
Safe external access
Give the floor level, building height, rear access and any obstacles such as extensions or planted beds. Ask about the equipment proposed and which glazing can be reached safely. Do not arrange unsafe access from a chair, roof or open window. Permission may be needed for shared or neighbouring areas. The team must confirm the reachable scope rather than promising all external panes solely from a street-side photograph.
Prepare internal rooms
Clear ornaments and fragile objects from the sills and move small furniture where practical. Discuss blinds or curtains that block access and note awkward fittings. Leave room to work without standing on household furniture. If outside and inside cleaning are combined, agree a route that does not bring wet equipment across delicate floors unnecessarily. Children and pets should be kept away from open windows and the working area during the appointment.
Prices and limitations
Pane numbers, height, access, internal work and heavy residue affect the quote. Builders’ marks may need a separate after-builders assessment rather than a routine glass clean. Scratches, etched deposits and condensation trapped between panes are not ordinary surface dirt. Cleaning cannot repair a failed glazing seal. Ask what the price includes and whether any inaccessible panes will be excluded, so the expected result is clear before the visit.
HOW THE VISIT IS ORGANISED
A clear sequence for window cleaning.
Count the surfaces
List types and panes, specifying inside or outside. Include unusual glazing, frames and sills only where you want them assessed.
Arrange safe access
Explain height, obstacles and permissions. Clear internal sills and confirm the proposed method and reachable glazing before the visit.
Check agreed panes
Review accessible glass after surface moisture clears. Report missed tasks separately from scratches, failed seals and other glazing defects.

Describe the panes and the working route
For a flat, identify internal sash windows, balcony doors and any outside pane that cannot be reached from the building’s agreed access. For a house, explain front and rear elevations, extensions and locked side gates. Count glazing surfaces rather than bedrooms. Mention blinds, secondary glazing and fragile objects near the working area. If external access depends on a neighbour or building manager, arrange permission first. A clear route and pane list help the team assess the job safely and distinguish ordinary glass cleaning from high-level work or builders’ residue needing a different method.
Review glass without confusing defects with dirt
Check the agreed panes in ordinary daylight once surface moisture has cleared. A scratched pane, failed sealed unit or damaged coating may remain visually imperfect even when the accessible glass is clean. Raise a particular missed area with the team, but do not scrape a mark before understanding its cause and surface compatibility. Keep interior sills free of water-sensitive items and follow the window maker’s care guidance between visits. If frames or seals are deteriorating, organise maintenance separately. Window cleaning can remove suitable surface dirt; it cannot certify the glazing system, resolve condensation between panes or repair unsafe fittings.
Why speak to Friendly Cleaners?
Window cleaning is listed separately from curtains and exterior drainage work. You can use the booking route to identify internal and external panes and confirm safe reach before choosing a visit. The quoted scope should state any inaccessible glazing explicitly.
Read the booking terms and ask for the service details that apply to your appointment before confirming.
SPECIFIC QUESTIONS
Window Cleaning questions
For a property-specific answer, contact the booking team.
Are both sides of the glass included?
Specify inside, outside or both when enquiring. Each side has its own access and time requirements.
Are frames and sills included?
Check the scope explicitly, including which surfaces can safely be reached and which finishes require special care.
Can upper-floor windows be cleaned?
Describe height and access. The proposed equipment must be suitable; no unsafe or unrestricted reach is promised.
Will paint splashes be removed?
Identify builders’ residue in advance. Removal needs a compatible assessment and should not be assumed in routine window cleaning.
Can cleaning fix fogging between panes?
No. Condensation inside a sealed unit is not a surface-cleaning issue and may require glazing repair or replacement advice.
Do I need to move curtains and ornaments?
Clear fragile objects and discuss any fittings obstructing access. Removal or rehanging of window textiles is not automatically included.
Discuss your window cleaning enquiry.
Have the postcode, relevant sizes and your preferred date ready. Explain the condition and access, then confirm the scope and quote before accepting the appointment.