Planning leads for glaziers and window installers
Most window replacement needs no permission at all, so what reaches a planning register is the part that does: conservation areas, listed buildings, flats, and the glazing inside every extension and loft conversion.
A trade only gets a page here when the search returns at least 1,000 applications in 90 days and clears 20 in at least 35 separate councils. Two numbers, because one of them lies: solar clears the first on its own and has never once cleared the second, and a page built on the national total alone would promise something that becomes nothing wherever you actually work. Counted on 24 August 2026.
The saved search behind this page
This is not a marketing page with a query hidden behind it. Applying it writes a real saved search onto your account: change the councils, change the date window, change the decision state, rename it or throw it away.
What it filters on:
trade=glaziers.
Included in the £39 plan and on the free tier — it is not
a separate product and there is nothing extra to buy.
Where there is most of it
The busiest councils for this search in the last 90 days. Measured
- Westminster 379 in 90 days
- Edinburgh 202 in 90 days
- Wandsworth 153 in 90 days
- Southwark 131 in 90 days
- Camden 130 in 90 days
- Waltham Forest 116 in 90 days
- Hammersmith & Fulham 96 in 90 days
- Newham 93 in 90 days
- Lewisham 85 in 90 days
- Lambeth 84 in 90 days
- Barnet 83 in 90 days
- Leeds 83 in 90 days
Glaziers and window installers by county and region
- Glaziers and window installers in London 2,120 in 90 days
- Glaziers and window installers in Scotland 451 in 90 days
- Glaziers and window installers in Hertfordshire 361 in 90 days
- Glaziers and window installers in Kent 265 in 90 days
- Glaziers and window installers in Surrey 232 in 90 days
- Glaziers and window installers in Essex 202 in 90 days
- Glaziers and window installers in West Yorkshire 170 in 90 days
- Glaziers and window installers in Gloucestershire 164 in 90 days
- Glaziers and window installers in Berkshire 153 in 90 days
- Glaziers and window installers in West Sussex 145 in 90 days
- Glaziers and window installers in Greater Manchester 133 in 90 days
- Glaziers and window installers in Cambridgeshire 119 in 90 days
- Glaziers and window installers in Bedfordshire 112 in 90 days
- Glaziers and window installers in Hampshire 109 in 90 days
- Glaziers and window installers in Wales 91 in 90 days
- Glaziers and window installers in Nottinghamshire 88 in 90 days
- Glaziers and window installers in Northern Ireland 87 in 90 days
- Glaziers and window installers in Norfolk 78 in 90 days
- Glaziers and window installers in Oxfordshire 75 in 90 days
- Glaziers and window installers in the West Midlands 75 in 90 days
- Glaziers and window installers in Devon 74 in 90 days
- Glaziers and window installers in East Sussex 73 in 90 days
- Glaziers and window installers in Leicestershire 67 in 90 days
- Glaziers and window installers in South Yorkshire 60 in 90 days
- Glaziers and window installers in Lancashire 59 in 90 days
- Glaziers and window installers in Suffolk 57 in 90 days
- Glaziers and window installers in Somerset 55 in 90 days
- Glaziers and window installers in North Yorkshire 54 in 90 days
- Glaziers and window installers in Dorset 51 in 90 days
- Glaziers and window installers in East Yorkshire 47 in 90 days
- Glaziers and window installers in Cheshire 42 in 90 days
- Glaziers and window installers in Northamptonshire 37 in 90 days
- Glaziers and window installers in Worcestershire 37 in 90 days
- Glaziers and window installers in Staffordshire 34 in 90 days
- Glaziers and window installers in Tees Valley 34 in 90 days
- Glaziers and window installers in Lincolnshire 33 in 90 days
- Glaziers and window installers in Tyne and Wear 22 in 90 days
- Glaziers and window installers in Cumbria 20 in 90 days
- Glaziers and window installers in Buckinghamshire 18 in 90 days
- Glaziers and window installers in Derbyshire 18 in 90 days
- Glaziers and window installers in Warwickshire 18 in 90 days
- Glaziers and window installers in Wiltshire 11 in 90 days
- Glaziers and window installers in Merseyside 2 in 90 days
Recent applications this search found
Straight from the councils' own registers, newest first. We show what was proposed and what happened to it. We never publish who applied or where they live — that is what an account is for.
- Single storey side extension. New dormer window to rear roof face.
- Construction of a single storey side extension, conversion of existing detached garage and new glazed link.
- Certificate of Lawful Development for proposed loft conversion with rear dormer and front roof lights.
- Changes to the internal layout and installation of patio doors
- Loft conversion, rear dormer and front velux windows
- The existing uPVC windows and doors will be removed and replaced with timber- frame windows and doors in the same style and colour
- Single storey rear / side extension, alter ground floor side window to create door, skylights to existing round floor side roof
- Proposed refurbishment and extension of existing dwelling including; two storey rear extension incl dormer, single storey side extension at first floor level above existing building footprint, Replace all windows with n…
- Single storey front extension with canopy porch, Partial conversion of garage, raising of garage roof and addition of rooflight windows
- Loft Conversion Including Rear Hip To Gable Extension Plus Addition Of New Dormers & Rooflights
- Alteration to roof and increase in ridge height, construction of 3 x front roof lights, 2 x flat roof rear dormers and 1 x rear roof light to facilitate the conversion of the loft space to habitable accommodation
- Demolition of existing conservatory and construction of a single storey rear extension with rooflights
That is 12 of 6,348. A free account shows every one of them.
Every trade we measured
- Builders and general contractors
- Extension specialists
- Architects and planning consultants
- Landscapers and driveway contractors
- Loft and garage conversion specialists
- Shopfitters and commercial contractors
- Solar and renewables installers
- Kitchen and bathroom fitters
- Party wall surveyors
Or start from a place: every council we cover · by county and region.
What it costs
A free account searches every council we cover and posts a letter for £1.45. £39 a month puts the applicants' names and addresses in front of you with 30 letters included, then £1.20 each. Trade searches are part of the plan — there is no per-trade product and nothing extra to buy.