Choosing a French Door Threshold Replacement
Thresholds are required to fill in gaps that are uneven at the bottom of doors and protect you from all seasons of bugs, draughts, and water. A lowered threshold is more secure for pushchairs, wheelchairs and prams and connects indoor and outdoor spaces more seamlessly.

When you are advising your customers about their french door threshold options it is important to understand the different options available.
Weathered
The threshold of an exterior door is an important feature of any door. It protects you from the elements as well as seamless transition from indoor space to outdoor. It is crucial to strike the right balance between security and style when choosing a threshold for an external door system. As well as being a necessity for keeping the home weatherproof thresholds play an essential role in user safety by preventing tripping, and restricting access to people with mobility issues or wheelchairs. There are Repair My Windows And Doors of thresholds and customers can pick the one that's suitable for their home.
A threshold that is weathered is a great option for doors that are outside, since it offers exceptional rates of weather protection, and creates a solid barrier that keeps water, wind and draughts from. This type of threshold can be recessed/sunk into the floor, leaving a 14mm upstand, minimising tripping hazards while leaving an effective seal against the elements. Weathered thresholds should be utilized for all doors outside because they provide better protection against weather than other options. The higher elevation of thresholds that are weathered can cause them to be unsuitable for certain users, particularly those who use wheelchairs and pushchairs/prams.
Unweathered thresholds tend to be lower in height. Many are only a few millimetres from the ground. This means that they are less likely for them to cause accidents due to tripping. They can also provide an easy transition between indoors and outdoor which allows the two areas to be connected in a manner that is both accessible and open. Although they aren't as weatherproofed as a weathered option but are ideal for homeowners looking to improve the aesthetics of their home without sacrificing security or functionality.
If you are planning to replace your French doors or they are currently fitted with a threshold that is not weathered installing a new threshold could be a straightforward DIY project. It will help to reduce the unevenness of the gap at bottom of doors and protect against drafts and water intrusion. It is possible to fit a new threshold to an existing sill, however the old threshold must be removed first. To remove the old sill, you need to place the flat bar between it and the subsill. Carefully pull up the middle section. If the edges of your threshold are nailed into place and you want to remove them, use a hammer to pull them free of the jambs. After removal of the threshold, sand and remove any mortar remnants. It is recommended to squirt an expanding foam sealant under the threshold before installing it again. This will help hold it in place and fill any air gaps.