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MPK
MPK 400 x 400 Rooflight Handle Lock Set 420.99S
£10.75
In Stock
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CODE: 900100
Categories: All Products, Best Sellers, Latest Products, Spares & Fittings, Windows & Rooflights
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- Description
- Shipping & Returns
- Reviews
Replacement lock set for MPK 400 × 400 rooflights, designed to secure and restore proper closure on compatible MPK models. This genuine MPK spare part replaces worn or damaged locking components and ensures reliable operation of your rooflight.
Compatible with the following MPK rooflight models:
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MPK Model 32
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MPK Model 40
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MPK Model 42
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MPK Model 44 & 44K
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MPK Model 46 & 46K
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MPK VisionVent M / VisionVent Pro
This lock set is supplied as a complete unit and replaces the original locking mechanism fitted to MPK rooflights with a 400 × 400mm aperture. It’s ideal for caravans, motorhomes and campervans where the rooflight closure has become stiff, loose or no longer locks securely.
Manufacturer Part Number: 420.99S
Please check your rooflight model and size before ordering to ensure compatibility.
Click HERE to download the MPK spare parts catalogue (PDF)
Delivery:
We provide fast, reliable delivery across mainland UK, with same-day dispatch available on weekday orders placed before 3 pm.
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Free Standard Delivery – available on all orders over £50.
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Tracked Services – all orders are shipped with Royal Mail Tracked 24 or Tracked 48 for full tracking and peace of mind.
- Tracked 48: £3.45
- Tracked 24: £4.25
- Same-Day Dispatch – orders placed Monday to Friday before 3 pm are dispatched the same day. Orders placed after 3 pm are dispatched the next working day.
- Larger Orders – parcels over 2 kg and under £50 may have variable shipping costs depending on size and weight.
If there are ever delays, we’ll let you know straight away. For any questions about your order, our team is always happy to help.
delivery is available to mainland UK addresses only.
Please note: delivery times are estimates provided by Royal Mail and may take longer during busy periods such as bank holidays and Christmas.
Supplier-shipped items
Some specialist or larger items are shipped directly from our suppliers and may use different couriers and delivery times (for example, next-day courier or pallet delivery). When this applies, the delivery details for that product will be clearly shown on the product page.
Returns:
We want you to be confident when ordering from Thomas Touring. If you need to return an item, please contact us within 30 days of delivery.
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Return Conditions – items must be unused, in their original packaging, and in a resalable condition.
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Return Postage – the buyer is responsible for return postage unless the item is faulty, damaged, or incorrect. We recommend using a tracked postal service for all returns.
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Non-Returnable Items – PCB units and combustion fans are non-refundable. These electrical parts are often misdiagnosed, so please ensure the fault has been confirmed by a qualified technician before ordering.
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Damaged or Faulty Items – if your order arrives damaged, faulty, or incorrect, please contact us so we can arrange a refund or replacement. Return postage will be covered where necessary, and we may request photos to process your claim quickly.
For any questions about returns or refunds, please get in touch with our team. We’re here to help.
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What Our Customers Say
Read genuine reviews from Google and Trustpilot
Excellent prompt service, very quick to respond to my query. Delivery was excellent, could track my order. Will definitely use again and recommend to my caravan friends.
Absolutely first class company to purchase from.
Clear online ordering process and a speedy delivery service.
Good value for money and a good range of products.
Thomas Touring most definitely deserve 5 stars and I would recommend them to anyone.
Great prompt service and at a very competitive price. Would definitely recommend and would definitely use Thomas Touring again without hesitation.
We required a part for an Alde heating system that no other supplier could deliver within the required timescale.
Thomas Touring managed to get the part to us the next day.
Great service. Highly recommended.
I made a mistake with my ordering and I rang the company on Saturday the person who answered the phone as so helpful he checked to see if the order had come through and it hasn't but as he was not in the office I said I would ring Monday which I did my order was placed and the item arrived on Wednesday what a great company to deal with.
Thetford cassette toilet electric flush failed on holiday a long way from home, found Thomas Touring on line near Hayle, Caravan & Motorhome spares and repairs. Staff helpful and knowledgeable talked me through replacing the cassette cistern pump clearly and had all the kit necessary to do the job which I was able to do in no time at all, OUTSTANDING good old fashioned service
Had problems with my ALDE HEATING. As Technical sourced the Fault. Then surfed the internet for a New Motor/Pump exact to specifics. Found Thomas Touring Perfect replacement, great price and duly ordered. Two days later Royal Mail parcel with Pump safely well packed inside. Great service, great price will deffo recommend & trust and will use in the future. Regards Bill from Scotland.
A pleasant experience buying from Thomas Touring. Excellent prices & top customer service. Fast delivery in secure packaging.
