CRK Windows Ltd

Mr Mark Richards

Hemel Hempstead Industrial Estate, Hemel Hempstead, Hertfordshire
(1101 Reviews)
CRK Windows Ltd Logo
Approved member since 2014
Call01442 617856

Skills & expertise

  • Windows / Doors / Conservatories
    • Aluminium Doors Replacement / Installation
    • Aluminium Windows Replacement / Installation
    • Bay Windows Replacement / Installation
    • Bifold Doors Replacement / Installation
    • Composite Front Doors Replacement / Installation
    • Conservatory Replacement / Installation
    • Conservatory Roof Insulation
    • Double Glazing Repair
    • Double Glazing Replacement / Installation
    • Exterior Doors Replacement / Installation
    • French Doors Replacement / Installation
    • Frosted Windows
    • Glass Replacement
    • Misted Double Glazing
    • Orangeries
    • Patio Doors Replacement / Installation
    • Porches Replacement / Installation
    • Secondary Glazing
    • Stable Doors
    • Stained Glass
    • Triple Glazing Replacement / Installation
    • UPVC Doors Repair
    • UPVC Doors Replacement / Installation
    • UPVC Repairs
    • UPVC Windows Replacement / Installation
    • Window Fitters
    • Windows and Doors
  • Builder
    • Car Ports
    • Cladding
    • Extensions / Conversions
    • Mastic Sealant
  • Fascia / Soffits / Guttering

Company info

You know you’re in good

hands with CRK Windows

  • Celebrating Over 45 years in business with extra discounts across our Range of Products
  • CRK Windows Ltd, a family run business since 1977. Efficiently building an enviable reputation and loyal client base producing quality products at down to earth value for money prices.
  • Offering an unrivalled range of Home Improvement Products 
  • Full Showroom Facilities Showing 9 types of Windows/over 30 Front Doors /Conservatories & more - please feel free to visit
  • A one Stop Solution under one roof
  • A Full Maintenance & Repair Service inc Sealed Units, Locks, Handles, Hinges etc
  • Years of experience mean with CRK you can sit back and relax in the knowledge we have the right people in the right places to expertly manage your project from initial consultation to completion,
  • Our after sales service is also 2nd to none so you’ll be safe in the knowledge that your investment will be well maintained.

CRK Windows Ltd offer a complete start to finish service including:

  • Initial Consultation and Design Service
  • Comprehensive Survey
  • In-house Manufacture
  • Professional Installation

Plus, an unrivalled aftercare service for complete peace of mind

CRK Windows Products Include 

  • PVCu, Aluminium, Timber, Timber Clad
  • Heritage Glazing
  • Double or Triple Glazed Casement Windows, CRK Vogue Flush Casement & Sash Windows
  • Doors, Composite Doors, French Doors, Patio Doors, Vision Bi-Folding Doors
  • Slimline Sliders
  • Roof-line
  • Porches
  • Conservatories, Orangeries, Flat roof lights, Roof Lanterns including all associated Building Works
  • Solid Roof Conservatories
  • Verandas & Carports

Contact details

Reviews Summary

Average score based on 66 reviews in the last 12 months
1101 Total Reviews

The reviews below represent customers' views and not the views of Checkatrade

Quote Accuracy
(66 Reviews)

Customer Reviews


Three new windows

Verified Review

Excellent work. Administration quick and efficient. Workmen, timely, swift and left NO MESS or even dust

Location: HP3
Reviewed in: June 2023

Replacement sealed units

Verified Review

Very quick process from ordering to fitment. Fitters were polite, friendly and efficient. Cost was competitive with other suppliers. Happy to recommend this local company.

Location: HP3
Reviewed in: May 2023

Replacement of old windows

Verified Review

I was very satisfied with the replacement of 30-year-old windows from 24-25 April. The work was completed ahead of schedule by two very respectful young fitters who were well motivated and hard-working.

Location: HP4
Reviewed in: May 2023

Replacement double glazed unit

Verified Review

Excellent service from start to finish. Professional and reliable local company. I would not hesitate to recommend CRK Windows to friends and family .

Location: HP1
Reviewed in: May 2023

Replacing all the windows in my house

Verified Review

Couldn’t be more pleased. The windows are exactly what I envisaged but equally important - CRK were a dream to work with. Through the initial enquiry, to survey, to contract, to fitting, everyone I dealt with in the team was efficient, courteous, professional and honest. The customer service, with real attention to detail, was exemplary. A special shout out for Cameron and Charlie who fitted the windows. A long day for them with outstanding results from their work.

Location: WD7
Reviewed in: May 2023

New front door and window side panel

Verified Review

We previously ordered windows from CRK and had a good experience so turned to them again when needing a new door. The work was completed quickly and neatly and we are very happy with the product. The fact that they manufacture products themselves and employ fitters (some companies that we have used in the past subcontract the fitting) helps the process run smoothly and efficiently

Location: AL3
Reviewed in: April 2023


  • Domestic Work
  • Commercial Work
  • Free Estimates (excl. Insurance)
  • Insurance Work Undertaken
  • Cards Accepted


Works in

Abbots Langley, Amersham, Berkhamsted, Bovingdon, Boxmoor, Bucks, Chalfont St Peter, Chesham, Hemel Hempstead, Herts, Kings Langley , Little Chalfont, London, Tring

Vetting Status

Fully Vetted Trade

Self Certified
Company Type
Ltd Company
Checkatrade T&Cs
Approved member since 2014
Trading address verified
ID Checked
Checkatrade Standards
Company Status
Limited Company Checked
Yes: Registered as a Company CRK Windows Ltd No: 01950190
VAT Registered
Yes: 630 7492 43
Company Type
Ltd Company
Business Owners
Mr Mark Richards
Insurance Details
Public Liability Insurance
Current: Self-Certified on: 05/12/2022
Insured By

Accreditations and Memberships

CRK Windows Limited are Assure Certified Installers. Certificate number 249.