Double glazing companies in Leicester

For replacement glazing in Leicester, decide whether you need a single repair, staged upgrades or a complete installation. Check the window style and glass specification, then confirm survey, fitting, removal and warranty terms. Local services offer uPVC, aluminium, timber, composite doors, conservatory roofs, emergency boarding and supply-only routes.

Magna Windows Ltd, Leicester
Our pick

Magna Windows Ltd

5.0Excellent163 reviews
  • Heritage and sliding sash collections
  • Period-detail glazing designs
  • Own installation teams

Right for: Leicestershire homeowners matching new windows to period homes

The top 5, side by side

Highlighted: the best figure in each column.

#BusinessRatingReviewsRight forBifold doorsSash windowsPriceView profile
11. Magna Windows LtdOur pick5.0163Leicestershire homeowners matching new windows to period homesNoNoNo published priceSee in the list
22. Leicester Windows Ltd5.0149Property owners planning replacement glazingNoYesNo published priceSee in the list
33. Phair Windows4.9193Leicester homeowners replacing windows, doors or conservatoriesNoYesFrom£1,000See in the list
44. Leicester Window Supplies Ltd4.9181Windows, doors and conservatories for home projectsYesNoNo published priceSee in the list
55. Midori Aluminium Leicester UK5.058Homeowners, architects and commercial glazing buyersYesNoNo published priceSee in the list

Compare 31 double glazing companies in Leicester

31 results

Magna Windows Ltd, Leicester
Our pick

Magna Windows Ltd

2 Spencer St, Oadby, Leicester LE2 4DP, United Kingdom

Replacement windows and doors are supplied and installed by Magna Windows Ltd across Leicester and Leicestershire. Its range includes Ultimate, Heritage and sliding sash windows, plus composite and aluminium doors. Georgian bars, diamond, square leaded and stained glass designs help retain period detail in older properties.

Magna Windows is a family-run business using its own installation teams for projects ranging from individual window replacements to larger work involving several openings. The collections include timber-influenced finishes and low-maintenance PVC-u construction. Customers can discuss window styles and have individual options priced around their property and budget.

  • Heritage and sliding sash collections
  • Period-detail glazing designs
  • Own installation teams

Right for: Leicestershire homeowners matching new windows to period homes

5.0Excellent163 reviews
No published price
Leicester Windows Ltd

Leicester Windows Ltd

79 Highcroft Ave, Oadby, Leicester LE2 5UH, United Kingdom
  • Sash windows

Leicester Windows Ltd installs windows, doors and conservatories for homes and businesses, covering new builds, older properties and commercial premises. Its range includes uPVC and aluminium windows, casements, vertical sliders and flush windows, with repairs also available.

The company offers styles, colours, glazing and security configurations for modern and period properties. Its FAQ states that products achieve an A energy rating, while installation options include Secure by Design locking systems. A no-obligation quote is provided before contract, with a time schedule for installation. The business also states that its work has a 10-year insurance-backed installation guarantee.

  • uPVC and aluminium windows
  • A-rated products
  • 10-year installation guarantee

Right for: Property owners planning replacement glazing

5.0Excellent149 reviews
No published price
Phair Windows, Leicester

Phair Windows

49 Clifton Rd, Aylestone, Leicester LE2 8AA, United Kingdom
  • Sash windows

Phair Windows supplies and installs uPVC and aluminium windows, doors and conservatories across Leicester and Leicestershire. Its range includes casement, sash and tilt-and-turn windows, alongside composite, French and bi-fold doors. The company also handles window and door repairs, conservatory roof replacement and bespoke conservatory installation.

Customers can visit the Leicester showroom or arrange a free home visit and quote. Phair Windows manufactures its own uPVC windows and doors on site using the ADVANCE 70 System, with PAS 24 options available. The business is family-run and has operated since 1998, making it relevant to homeowners comparing replacement glazing, entrance doors or conservatory improvements.

  • Own uPVC manufacturing in Leicester
  • PAS 24 options available
  • Free home visits and quotes

Right for: Leicester homeowners replacing windows, doors or conservatories

4.9Excellent193 reviews
From£1,000
Leicester Window Supplies Ltd

Leicester Window Supplies Ltd

1309 Melton Rd, Syston, Leicester LE7 2EN, United Kingdom
  • Bifold doors

Leicester Window Supplies Ltd supplies windows, doors and conservatories across Leicester and Leicestershire. Customers can visit the showroom to compare options, receive advice and arrange surveying and pricing before installation.

The business has supplied windows and doors for house extensions, including in-frame welded-joint windows, and can support projects where a particular style or timescale matters. Its fitters also handle installation work and have returned to address damaged or cracked frames.

  • Showroom-based product guidance
  • Windows and doors for extensions

Right for: Windows, doors and conservatories for home projects

4.9Excellent181 reviews
No published price
Midori Aluminium Leicester UK

Midori Aluminium Leicester UK

180B Tithe St, Leicester LE5 4BN, United Kingdom
  • Bifold doors

Aluminium and uPVC windows, entrance doors, sliding doors and commercial glazing form the range at Midori Aluminium Leicester UK. Its service covers design, manufacturing, supply and installation for residential and commercial projects across the East Midlands.

The business supplies flush aluminium windows made with AluK Optio 58BW profiles, Eurocell uPVC windows and bi-fold doors. Commercial systems can include low thresholds, automatic or manual opening and thermal-break technology. Customers can also specify standard or bespoke RAL colours, dual-colour finishes and anodised finishes. Manufacturing, supply and installation bring the project together from product selection through fitting.

  • AluK Optio 58BW profiles
  • Bespoke RAL colour options
  • Inter-compatible commercial systems

Right for: Homeowners, architects and commercial glazing buyers

5.0Excellent58 reviews
No published price
Harveys Windows & Conservatories, Leicester

Harveys Windows & Conservatories

2b Empire Rd, Leicester LE3 5HE, United Kingdom
  • Bifold doors

Harveys Windows & Conservatories supplies and installs uPVC double-glazed windows, doors and conservatories across Leicestershire. Its window range includes casement, sash and tilt-and-turn designs, while doors include composite and bi-fold options.

The business replaces misted double-glazed units when the existing frame remains suitable and provides service and repair work. Conservatory upgrades can include glass or solid roofs, with Building Regulations applying to some solid-roof replacements. Harveys is family-run and offers made-to-measure door designs for different property styles. Homeowners can customise glazing, handles, letterboxes, knockers, colours and woodgrain finishes. The company also provides roof, extension and glass-room options for broader home improvements.

  • Misted unit replacement
  • Made-to-measure door designs
  • Family-run Leicestershire firm

Right for: Leicestershire homeowners upgrading windows or conservatories

4.8Excellent135 reviews
No published price
Secure Trade Windows & Doors Ltd, Leicester

Secure Trade Windows & Doors Ltd

Industrial Estate, 7A Earls Way, Church Hill Rd, Thurmaston, Leicester LE4 8DL, United Kingdom
  • Bifold doors
  • Sash windows

Secure Trade Windows & Doors Ltd supplies and installs made-to-measure windows, doors and conservatories in Leicester and nearby areas. Its range includes uPVC and aluminium casements, flush casements and sash-style windows, alongside composite doors and rooflights.

The Leicester business manufactures uPVC products using Kommerling extrusion profiles and produces A-rated double-glazed windows. It can supply and fit, or provide supply-only products, with options for modern, period and heritage-style homes. Made-to-measure uPVC windows can be configured with traditional appearances, woodgrain finishes and different colours.

  • A-rated double-glazed windows
  • Made-to-measure heritage-style options
  • Supply and installation service

Right for: Leicester homeowners replacing windows or doors to measure

4.8Excellent111 reviews
No published price
Bay Window Co, Leicester

Bay Window Co

33 Highmeres Rd, Leicester LE4 9LZ, United Kingdom
  • Bifold doors
  • Sash windows

Bay Window Co supplies and installs windows, doors and glazing across Leicester and the Midlands. Its range includes uPVC and aluminium windows, flush casements, composite and steel doors, plus roof lanterns and rooflights. Glazing replacements and integrated blinds can improve an existing window without replacing the complete frame.

The company manages projects from a free survey through to installation and states that it uses no subcontractors. Its itemised written quotes are provided before work begins. Bay Window Co suits homeowners and commercial clients seeking bespoke bay windows, period-style flush casements, new entrance doors or brighter interiors, with surveys and quotes carrying no obligation.

  • Flush casement window specialists
  • No subcontractors stated

Right for: Homeowners replacing bespoke windows or upgrading glazing

5.0Excellent31 reviews
No published price
A and A Double Glazing Ltd, Leicester

A and A Double Glazing Ltd

57 Blackbird Rd, Leicester LE4 0AR, United Kingdom
  • Bifold doors

Windows, doors and conservatories are manufactured, supplied and installed by A and A Double Glazing Ltd. The Leicester showroom displays uPVC and aluminium options in modern, traditional and contemporary profiles, with colour choices, woodgrain effects and more than 200 combinations. Aluminium folding doors are also part of the range.

The company designs, manufactures and installs conservatories, while supply-only products are available for customers arranging their own fitting. Window choices include casement, tilt-and-turn, fully reversible and vertical sliding-sash styles. Customers can visit the showroom for advice and compare products before choosing Supply & Fit or a supply-only route.

  • Manufactures and installs in-house
  • Over 200 colour combinations
  • Supply-only option available

Right for: Leicester homeowners comparing windows, doors or conservatories

4.7Excellent134 reviews
No published price
Select Home Windows, Leicester

Select Home Windows

3 Browning St, Narborough, Enderby, Leicester LE19 3EE, United Kingdom
  • Bifold doors
  • Sash windows

Replacement uPVC windows, doors and solid conservatory roofs are installed across Leicester and Leicestershire by Select Home Windows. The range includes casement, tilt and turn and flush sash windows, with bay and bow designs also available. Customers can choose colours, foils and patterned glass, while doors include composite, uPVC and French styles.

The business can convert a flat window into a bow, including the related canopy and plastering, and offers double- or triple-glazed casement windows. A free quote and instant online quoting are available for homeowners planning a replacement or new installation.

  • Bay, bow and sash windows
  • Instant online quote
  • Double and triple glazing

Right for: Leicestershire homeowners seeking bespoke uPVC windows

4.9Excellent39 reviews
No published price

Where double glazing companies work from in Leicester

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 Leicester?

The price depends on the number of windows, frame material, glazing, door design, installation and any conservatory or roof work. Some companies offer free home visits, surveys, showrooms or online calculators. Ask for a written breakdown covering products, fitting, removal and guarantees.

Can double glazing companies in Leicester repair existing windows?

Yes. Repair services cover misted or blown sealed units, locks, hinges, handles, door panels, alignment and conservatory doors. Some companies replace glass without changing a suitable frame, while others install new windows and doors. Emergency boarding is also available from some glazing services.

What types of double glazing are available in Leicester?

Options include uPVC, aluminium and timber windows, casement, flush sash, bay, bow, tilt-and-turn and sliding sash styles. Installers also offer double or triple glazing, composite and bi-fold doors, rooflights, conservatory roofs, integrated blinds and bespoke glass. Supply-only and supply-and-fit routes are available.

Double glazing companies near Leicester

Also in Leicester

Do you fit, build or landscape for a living?

A free claim lets you edit your company’s jobs, hours and description. Pro adds contact buttons, project photos, your guarantees and payment options.

Claim the company page