Skip to main content


When it comes to failed window or door locks, misted , Cohens glass are the experts having a wealth of knowledge and experience in the repair or replacement of your lock, we supply and install for the householder ,commercial, schools and local builders ,we have a serious advantage over most of our competitors having the ability to hold large stocks of locks in our own warehouse enabling us to supply same day from stock call us now on 0151 424 2303

Cohens Glass have been established in Warrington since 1904 repairing, replacing or supplying all types of residential and commercial glass glazing and window repair items including locks. Window and door repair service. Our experienced glaziers and frame repair technicians are available for replacement and repair service to all upvc pvc and aluminium windows and doors at your premises, we never charge a call out fee, and give you a quote for all works up front.

Call 0151 424 2303

At Cohens Glass Warrington we produce a wide range of custom cut glass and repair almost any glass and glazing. Our team can cut glass to any specification, size and dimensions. It doesn’t matter what shape you need we can customise to your design.

At Cohens Glass, we repair or replace upvc window and door locks and aluminium window and door locks. Locks replaced and repaired, Gearboxes and mechanisms replaced or repaired, Hinges and closers repaired and upgraded, Furniture replaced and repaired. We have the knowledge and stock of repair parts to repair most failed doors or windows the same day, we fix broken handles , broken door handles and broken hinges, Cohens Glass hold abt, avocet, era, ferco, fuhr, fullex, gu, lockmaster, maco, mila, milenco, roto and Saracen locks in stock enabling us to carry out repairs on almost any rehau, liniar, duraflex, veka, eurocell, kommerling, smart systems, alutech, cortezo, alumina, sapa, schuco, raynaers and origin doors and windows. We can repair or replace most upvc window,French door, patio door,bi-fold and door locks and aluminium window ,French door, patio door,bi-fold and door locks. It doesn’t matter who supplied or installed your windows or doors the chances are we can fix it. Warrington, Widnes, Runcorn, Northwich, Sankey, Penketh, Frodsham, Helsby, Lymm, Hale, Halton, Cheshire and most North West areas are covered. We service all windows, doors, patio doors, French doors, bi-fold doors or anything window or door related, all our engineers are certass and which trusted trader certified and fully experienced . Cohens Glass also offer upvc door panel replacement, cat flap installation, sealant replacement, gasket replacement, door cylinder replacement and upgrades. For any advice related to a broken or failed lock call our workshop on 0151 423 2303.

Covering Cheshire, Warrington, Widnes, Runcorn, Northwich, Frodsham, Helsby, Hale, Cuddington, Norley, Kingsley, Lymm and surrounding areas.
Cohens since 1904, all our staff are experienced and employed by us direct giving you a service and products second to none from a local family run company. we are the only company in Warrington cutting glass from stock for diy customers and holding large stocks of repair items such as locks and handles for same day repairs.
We have the ability at Cohens to do same day repairs and lock replacements
We never charge a call out fee and always give you a quote for works and materials
Full range of locks from stock, over 3000 lock repair and replacement items held in stock

Call us for a free initial no obligation quote

0151 424 2303

Or we can call you back at a time of your choice

Get a free quoteWe are open 6 days a week

Contact us today

For a free no obligation quote

Warrington Glass Supplier

Cohens glass having been established since 1904 have a wealth of knowledge and experience with most things glass. Other products and services include; Glass splash backs for kitchens, glass balustrades and balconies, custom shower cubicles, glass stair balustrades, mirrors cut to size, bi fold doors, doors and windows, aluminium products and pvc products…

…if it’s glass we probably do it.



Shower Screens




Double Glazing - More Information

Why wont my pvc door lock

  1. Faulty Euro Cylinder– If the key cylinder has failed then our locksmiths can easily replace this part, providing new keys without the need to replace the full mechanism. This will help keep the cost to a minimum.
  2. Faulty Mechanism –UPVC door locking mechanism problems are very common.  If the full length mechanism is faulty, in certain circumstances it is possible to only replace the “Gearbox” (centre lockcase). This keeps the job cost to a minimum. Replacing full mechanisms can be expensive, but in certain scenarios it is unavoidable.

I have lost a door key can my lock be changed?

Yes your lock can be changed. But nine times out of ten on a pvc or composite door we only need to replace the lock cylinder and keys at a fraction of the cost of a full lock replacement.

Do you fix all parts of the windows?

Yes, we repair handles, hinges, mechanisms and locks as well.

Gohens Glass Home Repairs

Contact the only Glazing company in the North West who has in-house facilities to fulfil your job.

Get a free quoteor call us today on 0151 424 2303




Certass Logo
Certass Certified
Insurance backed guarantees