Guarantee

(for use with Terms and Conditions for Consumers)
THIS GUARANTEE MUST BE READ IN CONJUNCTION WITH OUR TERMS AND CONDITIONS. IT IS SUBJECT TO THE LIMITATIONS SPECIFIED BELOW AND THOSE SPECIFIED IN CLAUSE 9 OF THE TERMS AND CONDITIONS.

The below guarantee periods are based on the products being installed correctly and maintained according to the instructions below.

Although the metal components used in the fabrication of Multitrades Windows & Doors Ltd  products are salt spray tested, this Guarantee shall not apply to goods or products that are installed in areas where ‘sea air’ can be considered a contributing factor to the degradation of these components.

The following exclusions apply to the Guarantee:

  1. The Guarantee does not cover any accidental damage (including glass breakage) and any faults associated with condensation.
  2. This Guarantee does not cover any problems associated with the penetrations of insects, misting and mould growth.
  3. This Guarantee does not cover any exclusions specified in Clause 9.2 of the Installing Company’s Terms and Conditions.
Schuco Bi_Fold Doors

Glass Roof

Spontaneous Breakage of Toughened Glass –

These breakages can occur months and even years after the glass has been installed. The presence of nickel sulfide (NIS) inclusions may cause toughened glass to spontaneously break after installation. This is rare but naturally occurring phenomenon in the float glass manufacturing process. We (Multitrades Windows & Doors Ltd) shall not be liable for any losses, claims damages, liabilities, cost or expense incurred by the Client or by and End User as a consequence of any defects existing in toughened glass (whether heat, treated or not) caused by its manufacturing process”.

Part/ComponentGuarantee PeriodCoverage & LimitationsMaintenance
Profile PVC10 yearsUV Fading discolouration and Structure integrityWipe down with soapy water once every 6 months
Wood Grain lamination10 yearsUV Fading discolouration and DelaminationWipe down with soapy water once every 6 months
Glass Units5 yearsObstruction of vision arising From moisture ingress into the glass Unit. Does not extend to minor Imperfections in and on the glass. Arising from the glass manufacturing process. Spontaneous Breakage of Toughened Glass – These breakages can occur months and even years after the glass has been installed. The presence of nickel sulfide (NIS) inclusions may cause toughened glass to spontaneously break after installation. This is rare but naturally occurring phenomenon in the float glass manufacturing process. We (Multitrades Windows & Doors Ltd) shall not be liable for any losses, claims damages, liabilities, cost or expense incurred by the Client or by and End User as a consequence of any defects existing in toughened glass (whether heat, treated or not) caused by its manufacturing process”.Clean as necessary with soapy water

Vertical Sliding Sash

Part/ComponentGuarantee PeriodCoverage & LimitationsMaintenance
Profile PVC10 yearsUV Fading discolouration and Structure integrityWipe down with soapy water once every 6 months
Wood Grain lamination10 yearsUV Fading discolouration and DelaminationWipe down with soapy water once every 6 months
Glass Units10 yearsObstruction of vision arising From moisture ingress into the glass Unit. Does not extend to minor Imperfections in and on the glass. Arising from the glass manufacturing process. Spontaneous Breakage of Toughened Glass – These breakages can occur months and even years after the glass has been installed. The presence of nickel sulfide (NIS) inclusions may cause toughened glass to spontaneously break after installation. This is rare but naturally occurring phenomenon in the float glass manufacturing process. We (Multitrades Windows & Doors Ltd) shall not be liable for any losses, claims damages, liabilities, cost or expense incurred by the Client or by and End User as a consequence of any defects existing in toughened glass (whether heat, treated or not) caused by its manufacturing process”.Clean as necessary with soapy water
Colour coating (spraying) 10 years
Balance mechanism 5 yearsThe windows must be operated once per month. Lubrication once every 6 months.
Stainless steel tilt arms 10 yearsOxidisation. Does not extend to operational failure due to fair wear and tear or misuseThe windows must be operated once per month. Lubrication once every 6 months.
Galvanised steel products5 yearsOxidisation. Does not extend to operational failure due to fair wear and tear or misuse
Locking mechanisms, Handles and additional hardware 1 yearOxidisation. Does not extend to operational failure due to fair wear and tear or misuseLubrication once every 6 months. Clean with soapy water Other proprietary cleaners may affect the paint/lacquer finish and cause flaking and/or discolouration. Wipe handles and aesthetic hardware down once a month.

Casement Windows & Doors

Part/ComponentGuarantee PeriodCoverage & LimitationsMaintenance
Profile PVC10 yearsUV Fading discolouration and Structure integrityWipe down with soapy water once every 6 months
Wood Grain lamination10 yearsUV Fading discolouration and DelaminationWipe down with soapy water once every 6 months
Glass Units10 yearsObstruction of vision arising From moisture ingress into the glass Unit. Does not extend to minor Imperfections in and on the glass. Arising from the glass manufacturing process. Spontaneous Breakage of Toughened Glass – These breakages can occur months and even years after the glass has been installed. The presence of nickel sulfide (NIS) inclusions may cause toughened glass to spontaneously break after installation. This is rare but naturally occurring phenomenon in the float glass manufacturing process. We (Multitrades Windows & Doors Ltd) shall not be liable for any losses, claims damages, liabilities, cost or expense incurred by the Client or by and End User as a consequence of any defects existing in toughened glass (whether heat, treated or not) caused by its manufacturing process”.Clean as necessary with soapy water
Integral blind glass units5 yearsObstruction of vision arising from moisture ingress into the glass unit. Failure of the sliding and tilting mechanism not attributed to fair wear and tear or misuse. Does not extend to minor imperfectionsin and on the glass arising from the glass manufacturing process.Clean as necessary with soapy water
Colour coating (spraying)10 yearsSee attached documentThe windows must be operated once per month. Lubrication once every 6 months.
Locking mechanisms, Handles and additional hardware 1 yearOxidisation. Does not extend to operational failure due to fair wear and tear or misuseLubrication once every 6 months. Clean with soapy water Other proprietary cleaners may affect the paint/lacquer finish and cause flaking and/or discolouration. Wipe handles and aesthetic hardware down once a month.
Hinges1 YearOxidisation. Does not extend to operational failure due to fair wear and tear or misuseLubrication once every 6 months. Clean with a cloth, no cleaning fluids required, wipe down only.

Bi-Folding Doors & Sliding Patio Doors

Part/ComponentGuarantee PeriodCoverage & LimitationsMaintenance
Profile (aluminium)10 yearsStructural integrity
Powder Coating10 yearsUV Fading discolouration and flakingWipe down with soapy water once every 6 months
Glass Units10 yearsObstruction of vision arising From moisture ingress into the glass Unit. Does not extend to minor Imperfections in and on the glass. Arising from the glass manufacturing process. Spontaneous Breakage of Toughened Glass – These breakages can occur months and even years after the glass has been installed. The presence of nickel sulfide (NIS) inclusions may cause toughened glass to spontaneously break after installation. This is rare but naturally occurring phenomenon in the float glass manufacturing process. We (Multitrades Windows & Doors Ltd) shall not be liable for any losses, claims damages, liabilities, cost or expense incurred by the Client or by and End User as a consequence of any defects existing in toughened glass (whether heat, treated or not) caused by its manufacturing process”.Clean as necessary with soapy water
Integral blind glass units5 yearsObstruction of vision arising from moisture ingress into the glass unit. Failure of the sliding and tilting mechanism not attributed to fair wear and tear or misuse. Does not extend to minor imperfectionsin and on the glass arising from the glass manufacturing process.Clean as necessary with soapy water
Locking mechanisms, Handles and additional hardware1 yearOxidisation. Does not extend to operational failure due to fair wear and tear or misuseLubrication once every 6 months. Clean with soapy water Other proprietary cleaners may affect the paint/lacquer finish and cause flaking and/or discolouration. Wipe handles and aesthetic hardware down once a month.
Profile PVC10 yearsUV Fading discolouration and Structure integrityWipe down with soapy water once every 6 months
Wood Grain lamination10 yearsUV Fading discolouration and DelaminationWipe down with soapy water once every 6 months
Defective workmanship10 years

Electrical and Mechanical Components

Part/ComponentGuarantee Period
All electrical and mechanical components1 Year

Ready to Transform Your Home?

Don’t settle for a dark, uninspiring space. Let the light in with a beautifully crafted, expertly installed Windows & Doors by Multitrades Windows & Doors. Improve The thermal Efficiency, Security & Aesthetics.

As your all-in-one manufacturer, supplier, and installer, we are the only call you need to make.

Multitrades Windows & Doors offer End-to-End Service

At Multitrades Windows & Doors, we don’t just sell windows, doors & glazing. We manage the entire process from initial concept to completion.

  • Manufacture – We fabricate each door to precise specifications using original profiles and components. All doors are built in-house, ensuring strict quality control and fast turnaround times.

  • Supply – We deliver the chosen windows & doors directly to your site, anywhere in the region. Builders, developers, and homeowners trust us for reliable, on-time delivery and expert packaging to prevent transit damage.

  • Installation – Our experienced installation team ensures your  Doors and Windows are fitted with absolute precision. We manage all aspects, from structural alignment to weatherproofing and hardware setup. All installations come with Comprehensive 10 Year Guarantee, and we follow best practices to meet all relevant UK building regulations.

Get in Touch Today!

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Areas We Cover

Watford
Hemel Hempstead
Milton Keynes
Loton
Buckingham
Leighton Buzzard
London
Hammersmith
St Albans
Aylesbury
East Finchley
Harrow
Stanmore
Pinner
Ruislip
Dunstable
Amersham
Chesham
Harpenden
Borehamwood
Barnet
Northwood
Rickmansworth
Camden
Chelsea
City of Westminster
Berkhamsted
Tring
Chalfont St Giles
Chalfont St Peters
Gerrards Cross
Radlett
Fulmer
Toddington
Chigwell
Tower Hamlets
Islington
Haringey
Willesden
Cricklewood
West Hampstead
Windsor
Canary Wharf
Bedfordshire

Areas We Cover

Our Showroom

You are more than welcome to visit our showroom.
We are open MON – FRI 8.00am – 4.30pm
SAT – By Appointments Only

For outside working hours or weekends appointments, feel free to call us on 01923238322 or email at [email protected]
We’ll be happy to meet up and discuss your Glazing, Windows & Doors Project

Multitrades Windows & Doors
Unit 1, Wiggenhall Industrial Estate, Wiggenhall Road, Watford, WD18 0FL
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