Bi-Fold Door Repair Bi-fold doors can be used for both external and internal use. They are flexible and can be adapted to meet your needs. Like all fixtures and fittings, they can be susceptible to wear and wear and tear. It's easy to bring them back to their original condition. https://bifold-door-seal-replacem09199.bligblogging.com/31013766/guide-to-bi-fold-door-repair-the-intermediate-guide-for-bi-fold-door-repair