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DIY Help Centre

French Hinged Doors Frequently Asked Questions

Q. What is a Triple Lock Upgrade?

A. A triple lock upgrade is a locking system that is activated from the centre locking handle position either by the chrome snib or the key and has two additional strikers at the top and bottom of the door. It makes the door more secure as there are three points where the two doors are locked together in addition to the three heavy duty hinges on the hinge sides of the door frame.

Q. Do Seconline make deductions for french hinged doors?

A. No. The measurements you provide will be the exact size fabricated.

Q. What deductions do I make?

A. We can only advise as to the standard allowances; some doors may have individual quirks. If you are measuring an existing set of screen doors the allowances will already have been made so just enter the exact measurements of eachs door. If you are measuring the door jamb for a new set of french hinged screen doors our Product Builder will guide you through how to measure the door jamb and it will make the deductions for you. The measurements you provide will be the exact measurements your door will be fabricated. Please check your tape for accuracy.

Note: The standard width deductions for french hinged doors is 15 mm off the overall widths of the door frame opening then divide by two to ascertain the individual door widths. Standard height deduction for french hinged doors is 8 mm off the shortest length. We keep both lengths the same to ensure door can be made square; a small gap may appear at the bottom of the door. This can be eliminated by installing a bug seal which can be purchased at Step 3. Addons.

Q. How do I work out which is the "Active Door"?

A. Stand outside with your solid doors closed; identify which door will have the lock, left or right, this is the active door.

Q. Does the non-active door have flushbolts to hold it closed?

A. Yes, the non-active door will be fitted with internal flushbolts to hold it shut when not in use, these are operated by a central latch below the lock hole.

Q. My doors swing inside the house, do I measure from the inside instead?

A. No, always measure from the outside looking in. If your doors swing inward let us know by stating "Inward Opening" in the delivery instructions field. We will reverse the hinges.

Q. How do I make sure my locks don't hit on each other?

A. Stand outside, close the main solid doors. Establish whether you want the new lock above the existing door handle or below.

Lock Above: Measure from the bottom sill to the top of the existing solid door handle and add 125 mm: this will be the new door handle and tongue height.

Lock Below: Measure from the bottom sill to the bottom of the existing solid door handle and deduct 60 mm: this will be the new door handle and tongue height.

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Q. What if I have an existing set of french hinged screen doors and they are a perfect fit?

A. If you are happy with size of these doors, this is a good idea.

Q. Why do I measure from outside looking in?

A. To determine which side for both lock and hinges.

Q. Can you offer any suggestions to help gain accuracy with measurements?

A. Yes. Measure multiple times and perhaps have someone else measure as well. Remember we will supply the door to the exact measurements you provide.

Q. What if my doors are out of square?

A. We can only supply the doors with square diagonals. You must provide a top and bottom width measurements. The hinge side will remain straight. However, to ensure an easy, clean lock engagement we recommend you keep the door square and instead adjust the door jamb.

Q. Do the doors come with a door closer and bug seals?

A. No, they can be purchased as an add on from Step 3 in the Product Builder.

Q. Do you install?

A. No, we are a supply only manufacturer based in Newcastle NSW, we do not have a measure and install service outside the Newcastle area. If you are in Newcastle please contact Defendoor on 1300 283 918.

Q. Do the doors come with a door jamb / sub-frame?

A. No. If you require a sub-frame or jamb extender to buildout the door frame please contact the office to discuss as we can supply this.

Q. Do the doors come with screws to fit?

A. No. You will require either 8-gauge screws for hinges if fitting to timber or 3/16 countersunk rivets if fitting to aluminium for the hinges.

Q. Is the centre of the handle the centre of the main tongue?

A. Yes.

Q. Does the internal snib lock the three point lock?

A. Yes.

Q. Do I need to recess the hinges?

A. No. However, if there is a bow in the hinge side jamb, then recessing or packing the middle hinge may be necessary.

Q. If I have a current door that I am replacing, and it has the hinges that have been recessed. What do I do?

A. You can either have the hinges placed to avoid the recesses and repair the existing recesses or have them placed exactly where they exist now. Note: If you have them placed where they exist now it will affect the width deductions. We would only recommend this if you were measuring an existing door that you are happy with the fit.

Q. How do I measure where to place the hinges if required?

A. Measure from the bottom of the existing screen door to the centre of each hinge; enter these measurements in the Delivery Instructions field in the shopping cart.

Q. What is the size of the door frame?

A. The depth of the frame is 20mm, the width of the face is 70 mm.

Q. Do you have a showroom that I can visit?

A. Yes we do. We are located at 1/38 Kalaroo Road, Redhead or please refer to our photo Gallery.

Q. What powder Coat colours do you use?

A. Colours are standard Interpon and Dulux Powder Coat colours.

Q. Can I have another Colour if I am willing to pay for it?

A. Yes. We powder coat non-standard colours for all our security screen doors and window screens (this does not include Diamond + Fly or Fly screen products). Select the "Non-Standard Colour" option from the colour selector page then find your required colour from the Dulux colour chart; enter the name and code in the field provided.

Q. Do you do security window screens?

A. Yes, we sell 316 marine grade stainless steel mesh security window screens.

Q. How does your door compare with other similar doors?

A. We offer no comparisons to any other similar products. Our doors are as described. We stand by our quality, service and warranties as described.

Q. How long does it take?

A. The door is manufactured within 10 - 15 working days from receiving your measurements. Shipment usually takes one to four days. Once goods are dispatched with Regional Road Express you will be sent a dispatch notification.

Q. Can I pick the door up?

A. If you live locally yes, otherwise we ship Australia wide. We are in Newcastle NSW.

Q. Do you discount for multiple doors?

A. No, however we can discount freight for multiple items.

Q. Can multiple doors be made keyed alike?

A. Yes, in lots of ten.

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