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Roof Box Confidence
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what fits my car?

This product fits: Cadillac BLS wagon (2007 to 2010) with roof rails

Cadillac BLS wagon (2007 to 2010)  with roof rails:also known as - Cadillac BLS estate

also known as - Cadillac BLS estate

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Why it's important to select the correct vehicle

Roof bars

This is a statement of the obvious, but it’s essential to choose roof bars that will fit your vehicle.
Our database will show all the roof bars that are available. Many cars can have different types of car roof, for example an option for a plain roof, and an option for a roof with raised roof rails.

If you see options then you need to choose the one that’s correct for your vehicle.

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Cadillac BLS wagon (2007 to 2010)  with roof rails:also known as - Cadillac BLS estate
Cadillac BLS wagon (2007 to 2010) with roof rails

Thule roof bars package - 9582

Thule WingBar Edge are also available in black aluminum. To order these, tick the Alternative bars 9582B shown below, and untick the standard aluminium bars 9582.

If you’re looking for “the Edge” from your roof bars – then look no further! After many years of development, Thule has finally released the smartest looking roof bars available for your car. They don’t just look amazing, WingBar technology makes them practically silent and ultra-economic.

Traditionally, Thule bars have always stuck out from the car as the bar passes through the foot pack. Not only did this look untidy, it meant you constantly banged your head on the metal protrusion whenever you strapped your kids into the car! Those days are gone with the Edge, as the bars finish in the foot – a perfect fit.

TrailEdge™ is WingBar’s unique, aerodynamic shape. The old oval design is gone, as are the whistles that it used to produce. This “aeroplane wing” profile dramatically reduces drag and improves fuel economy. Many customers leave WingBars on their car all year round.

WindDiffuser™ technology combines the shape of the bars with the structured rubber insert. The WingBar generates 90% less sound energy that the old Thule aluminium bar!

You don’t get as much “bar for your buck” as you do with the traditional through-bars, so this flush finish isn’t ideal for those looking to maximise their car’s carrying capacity. The Edge bars are ideal for people that just want to carry a medium sized roof box by itself (no bikes) or a couple of bike carriers.

If you’re looking to future-proof your roof bar purchase, you probably need to look elsewhere (Thule WingBar or Whispbar). The neatness of the Edge make it very unlikely that they will fit for your next vehicle – unless you go for the exact same model of car.

As an arm twister, a thank you for buying from us, and to show off these incredibly useful products, we'll include one free Fasty HANDY with every set of bars you buy, i.e. the Foot Pack, Bars, Adapter Kit, as appropriate, while stocks last - see pop up link for details.

The aim of this note is to persuade you that kayaks should always be tied to the carrying vehicle at both bow and stern.

Untied kayaks have, in our experience, the greatest potential for a roof bar or kayak carrier failure. The massive forces that untied kayaks can generate have even been known to snap roof bar fixing bolts with the result that a complete assembly of roof bars and kayaks has ended up on the road. We know that this has happened with almost every brand of roof bar, and regardless of whether the kayaks are on a special carrier or just strapped to the bars.

You need to fix bow and stern lines, probably using the front and rear screw-in towing eyes to get strong and accessible fixing points on the vehicle. Kayak shops should be able to provide suitable 'paracord' for this purpose. It is cheap and readily available online. Alternatively, Thule makes the QuickDraw 838 which we have listed together with every kayak carrier we sell.

Please note that kayaks should be strapped to the roof bars, or to kayak carriers, using straps that are suitable for the purpose, e.g. 25mm polypropylene straps with strong buckles. Bungee cords must never be used.

Please also note that all roof bar instructions point out the dangers of carrying unsecured long items, as of course do all kayak carrier instructions.

If you tie down your kayaks you almost certainly won't experience a product failure. If you don't you may or may not get away with it. If there is a disaster and the kayaks end up on the road, separated from the vehicle, then you were not using tie downs and you have subjected the roof bars to forces for which they were not designed. The costs of sorting this out are yours, not ours, and you may also have difficulties with your insurers.

We're sorry to be so firm about this, but "things coming off the tops of cars" is the stuff of nightmares, and we want to do all we can to prevent accidents of this sort from happening.

Delivery charges and arrangements:

We charge a contribution towards delivery costs, depending on what you order, where you live, and how quickly you want the goods.

For most UK addresses, the charge for our two to three day service is £5.50 (£9.50 for orders including a roof box) and our charge for Next Working Day deliveries is £8.50 (£12.50 for orders involving a roof box). AutoSock, shoe chains, RUD i-Sock, and small spare parts, are charged £3.95 (Royal Mail Tracked), £4.95 (Royal Mail Express Tracked) or £5.95 (express courier, usually Next Working Day).

There are different charges for any delivery including a sea crossing, and deliveries to Skye - we will contact you with a quote on receipt of order.

Orders for Next Working Day delivery need to be received by 4.00pm.

There are no deliveries on Saturdays, Sundays or Bank Holidays, except for postable items where Royal Mail has a Saturday delivery. Next Working Day orders placed on a Friday will be delivered on the Monday, Next Working Day orders placed on a Saturday will be delivered on the Tuesday.

We are very flexible with our deliveries and will aim to deliver on a day and at an address which suits you. Goods can usually be left without signature - we prefer this with roof boxes. There's a "Special Delivery Instructions" box in the checkout area where we'll ask you to choose a typical instruction and then amend it to suit your particular requirements.

No retailer or courier company can ever "guarantee" a Next Working Day delivery. All courier companies occasionally have the same transport problems as can happen to everyone else, including snow blocked roads, closed roads, traffic jams, mechanical breakdown, an inability to find the delivery address, or to gain access to it if, for example, it's in a block of flats. We work with some of the best couriers in the business, and overall they provide an outstanding service.

Payment options:

We take the following cards, and also PayPal. Please note that the entry on your card statement will be from "The Roof Box Company".

accepted cards

If you would prefer not to pay online, or to pay by cheque, please phone us to place your order.

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This video was made by Thule and shows how to fit a Thule WingBar Edge system on a car with roof rails. 

play video

Please click here or on the pdf symbol below to see the fitting instructions:

The WingBar Edge has a particularly low profile fitting to the roof of the car. You must take care when you are fitting accessories, such as roof boxes, to this car. It's important that anything you carry on these roof bars does not interfere with existing attachments on this vehicle such as antennas / aerials.

The Roof Box Company's Thule lock matching service

Take a look at this short video explaining our Thule lock matching service

Thule One Key System

Item: Description: Our price (each): RRP:
Alternative: WingBars in black:
Thule WingBar Edge black: £269.95 £300.00
Core components:
Thule WingBar Edge: £236.95 £264.00
Special offers:
Free HANDY strap: £0.00 £4.25

All our prices include VAT at 20% Total: £236.95