Double glazing companies in Slough

Choosing glazing in Slough means balancing the style of your property with practical requirements such as security, thermal performance and installation scope. Check whether you need replacement windows and doors, roof glazing, repairs or a broader project. It is also worth confirming quote arrangements, material choices, guarantees and whether aluminium products are supply-only.

Honey Glazing Ltd., Slough
Our pick

Honey Glazing Ltd.

4.9Excellent385 reviews
  • Profile 22 window systems
  • Windows, doors and locksmith services
  • Aluminium products supplied only

Right for: Homeowners replacing glazing, doors or locks

The top 5, side by side

Highlighted: the best figure in each column.

#BusinessRatingReviewsRight forBifold doorsComposite doorsSash windowsView profile
11. Honey Glazing Ltd.Our pick4.9385Homeowners replacing glazing, doors or locksYesYesYesSee in the list
22. I Glazing5.0110Homeowners replacing windows, doors or roof glazingYesYesYesSee in the list
33. Affordable Windows & Construction Ltd4.9124Homeowners replacing windows, doors or conservatoriesYesYesNoSee in the list
44. Heathrow Windows Ltd4.9116Homeowners replacing windows or opening up living spacesYesYesNoSee in the list
55. The Sash Repair Shop5.053Owners of period or listed properties restoring timber windowsNoNoYesSee in the list

Compare 30 double glazing companies in Slough

30 results

Honey Glazing Ltd., Slough
Our pick

Honey Glazing Ltd.

415A Bath Rd, Slough SL1 5QL, United Kingdom
  • Bifold doors
  • Composite doors
  • Sash windows

Windows, doors and locksmith services are brought together by Honey Glazing Ltd. in Slough and surrounding areas. Its window range includes uPVC casement, flush casement, tilt and turn, French and aluminium styles, with composite, uPVC and bi-fold doors also available.

The company supplies and fits locks, fascia and guttering, integral blinds and frosted glass. Roof lantern installation is available for projects seeking more natural light. Honey Glazing uses Profile 22 window and door systems, and its aluminium products are offered as a supply-only service. The business also provides repairs and window and door installation.

  • Profile 22 window systems
  • Windows, doors and locksmith services
  • Aluminium products supplied only

Right for: Homeowners replacing glazing, doors or locks

4.9Excellent385 reviews
No published price
I Glazing, Slough

I Glazing

Regal Court, 42-44 High St, Slough SL1 1EL, United Kingdom
  • Bifold doors
  • Composite doors
  • Sash windows

I Glazing installs replacement windows, doors, bifold doors and roof lanterns for home improvement projects. Its listed services include conservatories, and the business also manufactures products, giving customers access to made-to-order frame colours and glazing solutions.

The installation process covers quotation, production updates and fitting. Customers have used the service for complete window and door replacements as well as extension projects involving a roof lantern with self-cleaning glass. A short production and installation timeframe is supported by individual customer evidence, but no general turnaround is stated.

  • Made-to-order frame colours
  • Roof lantern installations
  • Production updates through fitting

Right for: Homeowners replacing windows, doors or roof glazing

5.0Excellent110 reviews
No published price
Affordable Windows & Construction Ltd, Slough

Affordable Windows & Construction Ltd

Unit 5, Affordable Windows & Construction Ltd, 58 Britwell Rd, Burnham, Slough SL1 8DH, United Kingdom
  • Bifold doors
  • Composite doors

Energy-efficient windows and doors are supplied and installed by Affordable Windows & Construction Ltd for homes across Slough, Burnham, Maidenhead, Berkshire, West London and the Thames Valley. The range includes casement, tilt-and-turn and sash windows, alongside composite and uPVC doors.

The independently owned business also offers integral blinds and Yale and ULTION locking systems. Homeowners can visit the showroom to view products, request an online quote and discuss replacement glazing. The company is family-run and has more than 25 years of experience, with products presented for energy efficiency and home security.

  • Integral blinds and secure locking systems
  • Aluminium bi-fold doors
  • Family-run for over 25 years

Right for: Homeowners replacing windows, doors or conservatories

4.9Excellent124 reviews
No published price
Heathrow Windows Ltd, Slough

Heathrow Windows Ltd

Unit B, Heathrow Windows Ltd, 90b Meadfield Rd, Langley, Slough SL3 8HR, United Kingdom
  • Bifold doors
  • Composite doors

Heathrow Windows Ltd supplies and installs bespoke aluminium, uPVC, sash and composite windows and doors across Slough, Berkshire and Greater London. The range includes Aluna bifold doors, sliding doors and slimline aluminium windows.

Customers can choose glazing, colours and configurations, with Aluna systems offering slim sightlines, PAS 24 security and Part L-compliant thermal performance. Bifold doors accommodate large openings, while sliding doors use a slim interlock and lift-and-slide operation. The family-run specialist has more than 20 years’ experience, and slimline Aluna aluminium systems suit contemporary projects seeking larger glazed openings.

  • Slimline Aluna aluminium systems
  • Bifold, sliding and sash options
  • PAS 24-secure door systems

Right for: Homeowners replacing windows or opening up living spaces

4.9Excellent116 reviews
No published price
The Sash Repair Shop, Slough

The Sash Repair Shop

14 East Cres, Windsor SL4 5LD, United Kingdom
  • Sash windows

Period timber windows can be repaired, draught-proofed or replaced by The Sash Repair Shop across Windsor and Maidenhead. Its services include bespoke wooden sash windows, casement windows and timber sill repairs, with new frames made to match existing features.

The business combines traditional designs with modern materials, including double-glazed panels for replacement sashes. Draught-proofing can improve comfort while retaining the character of original windows, and workshop-made components support repairs where timber has deteriorated. The service suits owners of Victorian, listed or otherwise characterful properties who want improved performance without losing the appearance of their existing windows and doors.

  • Handcrafted replicas of original sashes
  • Timber sill repairs and draught-proofing

Right for: Owners of period or listed properties restoring timber windows

5.0Excellent53 reviews
No published price
JCB Solidor Ltd, Slough

JCB Solidor Ltd

JCB SOLIDOR LTD, Rear Of, 103 Arthur Rd, Windsor SL4 1RU, United Kingdom
  • Bifold doors
  • Composite doors

Double-glazed windows and bespoke doors are designed and installed by JCB Solidor Ltd in Windsor. Customers can choose from uPVC, aluminium and composite doors, including front, patio and French styles. The business also installs conservatories and repairs windows.

The company designs doors in-house and offers home visits and free estimates. Its door range includes toughened glass, multipoint locking systems and A-rated energy efficiency, with options for homes and businesses. JCB Solidor Ltd also advertises 24-hour emergency window repairs and made-to-measure installations intended to match a property’s existing style. Conservatory work can add usable space and natural light to a home.

  • In-house bespoke door design
  • uPVC, aluminium and composite options
  • 24-hour emergency window repairs

Right for: Homeowners upgrading windows, doors or conservatories

4.9Excellent84 reviews
No published price
Direct Trade Windows Ltd, Slough

Direct Trade Windows Ltd

Unit 11-12, Direct Trade Windows Ltd, 94 Farnham Rd, Slough SL1 3FQ, United Kingdom
  • Bifold doors
  • Composite doors
  • Sash windows

Architectural aluminium windows and doors are designed, manufactured and installed by Direct Trade Windows Ltd from its Slough factory. The range includes slimline sliding doors, bifold doors and pocket doors for homeowners, architects, developers and trade partners.

The company also supplies entrance doors, pivot doors and casement windows, using Cortizo, Smart Systems and Aluprof profiles. Doors are made to measure, with slimline sliding systems offering sightlines from 20mm and panels up to four metres. Pocket doors slide into the wall to clear the opening, while bespoke dimensions, finishes and features are available alongside installation.

  • Slough-made aluminium glazing
  • Sliding panels up to four metres

Right for: Homeowners and architects specifying bespoke aluminium glazing

4.8Excellent124 reviews
From£4,000
Braham Glazing LTD, Slough

Braham Glazing LTD

343 Bath Rd, Slough SL1 5PR, United Kingdom
  • Bifold doors
  • Composite doors

Braham Glazing LTD supplies and installs aluminium and uPVC windows, doors, conservatories, roof lanterns and roofline products in Slough and surrounding areas. Its range includes casement, sliding and sash windows, plus bifold, sliding and composite doors.

The business also handles glazing repairs, glass replacement and double glazing, with gutters and fascias included in its wider offer. Its service menu includes skylights and roof lanterns, while its glazing work can cover emergency repairs and new installations. Braham Glazing states that its materials are selected for durability and energy efficiency, and that free quotes and advice are available for glazing work.

  • Aluminium and uPVC product range
  • Bifold, sliding and composite doors
  • Window, glass and roofline services

Right for: Homeowners replacing windows, doors or glazing

4.8Excellent76 reviews
From£1,299
ASK Glazing, Slough

ASK Glazing

  • Bifold doors
  • Composite doors
  • Sash windows

Windows, doors, conservatories and porches are designed, supplied and fitted by ASK Glazing for homes and commercial properties. The family-run installer also handles custom glazing, from oversized picture windows to timber sash replacements, alongside standard replacements and whole-house upgrades.

For urgent damage, its emergency glazing team provides 24-hour callouts, secure boarding and same-day glass replacement where stock allows. Installation work is carried out by the company’s own FENSA-registered fitters, without subcontractors. Each project starts with a free survey covering measurements, materials and energy ratings, followed by a written quote and FENSA paperwork.

  • 24-hour emergency glazing callouts
  • Own FENSA-registered fitting team
  • Custom glazing for unusual designs

Right for: Homeowners or businesses needing glazing installation or emergency repairs

5.0Excellent23 reviews
No published price
Thermador Ltd, Slough

Thermador Ltd

326 Bath Rd, Slough SL1 6JA, United Kingdom
  • Bifold doors
  • Composite doors

Entrance doors, bifold doors, windows and roof lanterns form the product range at Thermador Ltd. The Slough business supplies named systems including Comp Door composite doors, Optima and Sheerline entrance doors, Spitfire aluminium doors, Schüco bifolds and Sheerline Classic windows.

Customers can also explore patio and French doors, heritage doors, tilt and turn windows, rooflights and lanterns. The showroom offers product viewing, online design and appointments, with opening hours listed from Monday to Sunday. Its glazing range suits homeowners comparing entrance systems or planning a wider replacement project involving doors, windows and roof features.

  • Spitfire aluminium door range
  • Schüco ASS70 and ASS80 bifolds
  • Doors, windows and roof lanterns

Right for: Homeowners comparing premium doors, windows or bifolds

4.9Excellent28 reviews
No published price

Where double glazing companies work from in Slough

The map shows where each company is based, though many travel well beyond their town to work.

What homeowners ask before the work starts

How much does double glazing cost in Slough?

Costs depend on the window or door style, materials, glazing specification and project size. Some businesses offer free quotes, home visits or online quotations, while one provider states a £4,000 minimum project for listed bespoke aluminium work.

Can I get double glazing repairs in Slough?

Yes. Several businesses handle repairs, including broken glass, misted sealed units, hinges, handles, locks and windows that will not close. Some also provide emergency repairs, while replacement sealed units may avoid changing the complete frame.

What types of windows and doors are available in Slough?

Options include uPVC, aluminium, timber, sash, casement and tilt-and-turn windows, alongside composite, French, patio, sliding and bifold doors. Some providers also offer triple glazing, integral blinds, roof lanterns and made-to-measure designs.

Double glazing companies near Slough

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