Ainsworth Engineering Services was formed into a Limited Company in November 2006 Our window guards are fully welded using British made stainless steel weldmesh, grade 304 or 316 with either 4mm, 6mm or 8mm diameter stainless steel frame, finished in polyester dry powder coating in any RAL colour, usually black or grey We also supply and fit polycarbonate window guards complete with our own design of stainless steel fixing clips which will ensure adequate ventilation and also allow for themal expansion We began manufacturing and fitting church window guards in 1992 and since then have supplied thousands of guards for cathederals and churches within the UK We can take our own templates and fit the guards, or supply guards to your templates and specifications relating to any shape of tracery