{"id":23987,"date":"2022-07-07T17:02:40","date_gmt":"2022-07-07T17:02:40","guid":{"rendered":"https:\/\/www.totalkitcar.com\/?p=23987"},"modified":"2022-07-07T17:02:40","modified_gmt":"2022-07-07T17:02:40","slug":"how-your-kitcars-windscreen-is-made","status":"publish","type":"post","link":"https:\/\/tkc.grainwork.co.uk\/index.php\/2022\/07\/07\/how-your-kitcars-windscreen-is-made\/","title":{"rendered":"HOW YOUR KITCAR\u2019S WINDSCREEN IS MADE"},"content":{"rendered":"

Have you ever wondered how your kitcar\u2019s windscreen is produced? For many years the brilliant Peter Swan ran Pilkington\u2019s Classic division on the Isle of Sheppey although soon after Peter retired Pilkington closed the facility.<\/p>\n

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Pilkington Classic was based on the Isle of Sheppey for many years, but specialist car ‘screens are now made at their vast Redditch factory<\/figcaption><\/figure>\n
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Peter Swan ran the Pilkington Classic factory on the Isle of Sheppey. A lovely bloke. His knowledge was amazing and he helped many a kitcar owner out over the years<\/figcaption><\/figure>\n

Their mainstream windscreen factory is in Redditch and the production of specialist glass has moved to a corner of that factory too, although regardless of where it is made the manufacturing process is absolutely fascinating.<\/p>\n

Over the years Pilkington has built a \u2018library\u2019 of handmade wooden formers covering most of the most popular kitcars dating back over fifty years. They store the \u2018bucks\u2019 in floor-to-ceiling metal stillages. If they get an order for say a Piper GTT \u2018screen they go to their equivalent of a filing cabinet and retrieve the former.<\/p>\n

I recall Peter telling me once that there are some that have only been used once but they were happy with that. After all, a car is rendered useless without a windscreen.<\/p>\n

They have something like 3000 wooden moulds. Many of these would have come via Triplex moulds which Pilkington acquired in 1991. They also own the old SIGLA brand, too.<\/p>\n

You name the car they have the means to produce a windscreen for it. If they don\u2019t have one they will be able to produce one for you but be prepared to pay handsomely (anything from \u00a33000 to \u00a36000 to produce the required tooling), although you can rest assured that once they have the former it\u2019s just a matter of making copies every time they get a call for the \u2018screen.<\/p>\n

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As the name stamped on it indicates this former is for a Midtec ‘screen<\/figcaption><\/figure>\n
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Sadly I can’t remember this chap’s name but he was a genius as he handcrafted all of the wooden formers<\/figcaption><\/figure>\n

This is why many manufacturers tend to use a proprietary windscreen from a mainstream car for their new project. It may sometimes compromise the shape they want to achieve but it will save them a shed load of cash. It\u2019s worth remembering though that if you pay for the tooling you own the tooling and if Joe Bloggs wants one of your \u2018screens\u2019 you will have to give permission.<\/p>\n

This is why owners’ clubs often place an order so that they have control of the windscreen supply for their members’ cars. That\u2019s quite a popular way of doing things, Peter once told me.<\/p>\n

Once ready to proceed, the technician cuts the appropriate shape using a template and reassuringly they still do this by hand just as it\u2019s always been.<\/p>\n

Once cut to shape the sharp edges are removed from the sheets of glass again by hand<\/p>\n

The prepared glass sheet is then loaded into a massive \u2018bending\u2019 oven. As the name implies it is heated until it bends to shape over the forming tool, allowed to cool down naturally.<\/p>\n

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Here ‘Big Lenny’ cost the glass to shape<\/figcaption><\/figure>\n
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Once it’s cut the glass edges need to be smoothed off<\/figcaption><\/figure>\n
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Here the two pieces of glass have been ‘split’ and are awaiting the PVB sheet<\/figcaption><\/figure>\n

Once out of the oven shape and curvature is thoroughly checked against the mould. This is essential.<\/p>\n

The bent pairs of glass are split apart (this is the dangerous stage as the glass wants to crack at this point) and a PVB sheet (basically a polyvinyl plastic or butyral sheet that has a plasticiser in it) is inserted between the two sheets of glass.<\/p>\n

It is trimmed and a vacuum ring is applied around the glass edges. This is used to extract any air from the void. It is officially known as the \u2018de-air\u2019 stage. You now have a laminated windscreen.<\/p>\n

If the customer wishes at the PVB stage they can add heated elements or an aerial or even a coloured tint.<\/p>\n

Incidentally, the windscreen fitted to your Peugeot 2008 or Ford Focus or even Vauxhall Insignia is produced differently, as volume demands that the production process has to be faster. The glass is \u2018flowed\u2019 into shape. This involves molten glass being poured into a mould. The volumes involved here are massive.<\/p>\n

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The glass has to be accurately cut to shape<\/figcaption><\/figure>\n
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The glass been through the bending oven and has had the PVB sheet inserted between the two panes and the fledgling ‘screen is here going through the de-air process<\/figcaption><\/figure>\n
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This is the coloured band that goes round the edge of the windscreen – in this case a Lotus Elise ‘screen<\/figcaption><\/figure>\n

The cost of a specialist windscreen these days probably starts at around \u00a3360 inc VAT or if you have a tint inserted then that cost would rise to about \u00a3450 inc VAT.<\/p>\n

It really is great to watch a \u2018screen being made and it\u2019s comforting to know that Pilkington Classics still uses the skills they always have to produce the products although modern-day requirements mean that they have to add legal lettering and \u2018e\u2019 marks to the glass but other than that, your Gilbern Genie windscreen looks identical to how it did in 1975. More from www.pilkington.com.<\/p>\n

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Here are some finished screens awaiting dispatch<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"

Have you ever wondered how your kitcar\u2019s windscreen is produced? For many years the brilliant Peter Swan ran Pilkington\u2019s Classic division on the Isle of […]<\/a><\/p>\n<\/div>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-23987","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/tkc.grainwork.co.uk\/index.php\/wp-json\/wp\/v2\/posts\/23987","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tkc.grainwork.co.uk\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tkc.grainwork.co.uk\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tkc.grainwork.co.uk\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/tkc.grainwork.co.uk\/index.php\/wp-json\/wp\/v2\/comments?post=23987"}],"version-history":[{"count":0,"href":"https:\/\/tkc.grainwork.co.uk\/index.php\/wp-json\/wp\/v2\/posts\/23987\/revisions"}],"wp:attachment":[{"href":"https:\/\/tkc.grainwork.co.uk\/index.php\/wp-json\/wp\/v2\/media?parent=23987"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tkc.grainwork.co.uk\/index.php\/wp-json\/wp\/v2\/categories?post=23987"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tkc.grainwork.co.uk\/index.php\/wp-json\/wp\/v2\/tags?post=23987"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}