While many cost factors around accessibility, damage extent, materials used and technician hourly rates make precise estimates difficult, the following serves as a basic cost spectrum overview by repair type to aid general budgeting: Glass Repair/Replacement – $275 to $1500 Glazing – $250 to $400 Weatherstripping – $200 to $350 Hardware Repairs/Replacement – $150 to $300 Wood Rot Repairs – $350 to $1,000 Frame Reinforcements – $500 to $900