Interior Door Locks

Interior door locks aren’t just for home use; commercial applications apply, too. When someone mentions a lock on the door an image of the front or back door forms in our minds but in reality, locks on doors are useful inside, as well. Most folks are hardly concerned about burglars creeping into their bedrooms or bathrooms while they are taking a shower. The doors leading to the outside are usually well equipped for that. Instead, inside door locks are mainly used or privacy reasons.


Interior door locks at home are nice to have, especially if you value your privacy. Try giving teens a bedroom without a door lock, and see how that goes! It’s not just young people, either. All age groups love to be able to lock their doors, and to maintain a sense of seclusion for themselves. If you have a roommate at home or at school, having a locking interior door offers a much needed separation to help maintain household harmony. Bedrooms are not the only use for interior locks. Bathrooms door locks are essential. No matter how open and free you are with your family members or friends, you still need to have a lock on your bathroom door(s). You might not use it, but some of your guests, sure will!

Commercial interior locks

Again, the perimeter door locks are designed to keep out intruders or after-hours visitors but the interior locks are more for privacy and in some cases, as a form of access control. In this day and age of working from cubicles or even from desks in an open floor plan, interior locks are still vital for private offices, conference rooms, storage areas, mailrooms, executive areas and break rooms.

Some commercial bathrooms are not locked during the day and use a sign indicating gender use on the door. These doors still have locks on them in case of policy change or for “out of order” times that can include maintenance or cleaning. Other commercial bathrooms, usually the smaller ones, are meant to be locked during occupation for basic privacy.

Another well-known interior lock usage in a commercial application is storage rooms. While some smaller storage facilities are based outdoors, most all of the larger ones use indoor rooms that can be locked individually by the person renting the room(s) to store their belongings. In these cases, private locks are placed on the closed storage room door and the management reserves the right to cut the lock if payment is not received or to put one of their own over the customer’s lock to keep them out until the monthly rent is caught up.

Do it yourself

Here in Renton, WA we tend to have rainy, wet weather. This may affect our front or back door locks but for our indoor locks, this is not a problem. Whether you are rehabbing a foreclosed home or just wanting to replace or change your interior locks, you have many options.

You can purchase interior locks locally as many Renton stores carry them. These include hardware and home improvement stores as well as the national chains. Wal-Mart, Target, Ace Hardware, Home Depot, Lowes, Best Buy and Sears all carry a large assortment of indoor locks for you to choose from. Prices range depending on the lock selected and the brand chosen.

You can also purchase online as many of the same stores listed above offer great deals from their websites. Be sure to check as they tend to carry a larger selection than most and also offer better deals and even free delivery based on your ordering criteria. Another good aspect of using Amazon is their review system. You can browse through customer reviews on the locks that you have in mind. Most people only take the time to write a review if it is positive or negative and you can really learn a lot about the lock’s usability and any problems with shipping or installation by simply checking the reviews.

Local locksmith help

Here at 24 Hour Renton WA Locksmith we often install interior door locks for our local customers. Our licensed, bonded, and insured shop offers interior lock installation, service, and rekey assistance at the best rates and with round-the-clock emergency help whenever needed. You can also call other Renton, WA area lock professionals and have them install or service your residential or commercial interior door locks.

Why spend the money?

Often, we are asked why someone would spend the money on installing or replacing their indoor locks by using a locksmith. There are many good reasons. To begin with, your time itself is very valuable and when you combine that fact with a lock professional’s ability to service your indoor locks, you wind up with highly professional lock and key service that is done correctly and also in a timely manner.

Many people don’t want to bother having to do the tedious work of interior lock installation or replacement. For them, having a skilled and experienced lock professional do the work just makes sense. You can buy the interior door locks yourself and simply have a locksmith install them for you. Or, you can simply discuss your interior lock needs and wants with your trusted locksmith experts of choice and have them select and install a brand or lock size that they recommend for your particular interior door needs.

Picking your own locks!

We don’t mean selecting either! Sometimes the need arises for having to access your own locked interior door. This usually happens by accident or in the case of a teen temper tantrum! No matter what the cause, your new interior door locks should always come with a small tool to allow you access back in should you get locked out.

If you are renting or purchased a re-sale home, the likelihood of the original tool still being there is not good. You can buy these small picks at hardware stores or use a small, thin screwdriver to insert into the door knob until you feel it catch on the interior lock mechanism, turn, and you are in!



We all want our place of residence to be the one safe place, our sanctuary, where we can always relax. Therefore, to maintain peace of mind, it’s important to keep an eye on your locks, points of entry, and the premises of your property. A glass sliding door, although a desirable addition to any house ~ since it commonly allows in sunlight from your welcoming patio area ~ is unfortunately also a security weakness, for a number of reasons.

Renton Residential Locksmith

Glass Door Weaknesses

Sliding glass doors are primary targets for burglars, because of the following vulnerabilities:

The glass itself is susceptible, because obviously, with enough force, any reckless thief can break right through the glass.

The whole door itself can be lifted out of its tracks by a professional criminal with some basic tools.

The brackets holding the stationary panel in place have screws that can be unscrewed from the outside, making entry easy for a prowler.

The lock is actually the weakest part of your sliding glass door. The single-locking mechanism isn’t difficult to breach. A knowledgeable burglar can pry open the lock, or cut it with a hacksaw. With some glass doors, if you shake it hard enough, it will come unlatched.

The door’s location doesn’t help, since a potential intruder knows they’re commonly found at the back of the house, where tampering can be carried out probably without any neighbors seeing.


What You Can Do to Better Secure Your Sliding Glass Door

What can you do to discourage a potential intruder? If you want to effectively secure your patio door, first, discourage a robber from even thinking about breaking in. Worst-case scenario: delay anyone who has any success whatsoever, and detect that person immediately for a quick arrest.

Discourage & Delay

Put in an extra lock. There are superior locking devices to complement a basic lock. Most are easily operated from the inside. The best locks are those that fasten your sliding door to the wooden or metal frame. The advantage of these locks is that they prevent the door from moving horizontally or vertically. That means that even if a burglar breaks the regular lock, it will still be hard to open the door. You may also want to consider a type of battery-powered lock with an audible alarm attached.

A safety bar keeps a robber from moving the door horizontally across the exposed track. All you have to do is put in a piece of wood, dowel, or pipe of the correct length. Some safety bars are extremely strong, able to withstand up to 1,000 pounds of force. You can also install a security bar attached to the doorjamb and the bracket at the door’s edge. This type of bar will be immediately seen by a potential intruder, making it a good deterrent. It also lets you keep the door slightly open for ventilation, still preventing someone from entering.

Replace the glass with stronger glass. Choose premium-quality glass, double-paned glass, or glass with embedded wire.

Install window film to help secure the glass door. You can do this easily yourself. The film holds the glass together even if it’s shattered ~ basically making the door shatter-proof, because all the shards will be held in place ~ preventing, or at least delaying, entry.

Stick a decal on the glass door, near the latch mechanism. You’ll warn any potential prowler that a neighborhood watch system, or that your alarm system, is in place.

Keep the door locked! Many people forget to lock their patio doors when they’re away, or leave them open at night. Burglars look for this.



Renton Deadbolt

Use sensors or cameras to identify a break-in the moment it begins. Surveillance cameras, motion sensors, and glass-shatter sensors will add an extra layer of security. If you have a video surveillance system as part of your security system, the camera can record any activity so you’ll have video footage as evidence for the police.

If you have an in-home alarm system, be sure it’s wired to a contact on your sliding glass door, so that it can alert you or your security company if any breach occurs.

Keep in touch with your neighbors and be a good neighbor yourself. Communicate periodically, establishing trust. A good neighbor watches out for your home while you’re gone. Always look out for each other, and keep an eye out for any suspicious activity. Let next-door neighbors know if you’ll be gone on vacation.


Preventive Maintenance

Keeping door tracks and rollers in good shape is important. If these are damaged and don’t move smoothly, the door might be more easily lifted right out from its tracks. Keep out any dirt and debris, because they can cause eventual breakdown. If, even after you clean it, the door still won’t move properly, adjust the size of the rollers. Some doors have little adjustment holes on the bottom, and top edges that will fit a Phillips screwdriver, so you can expand or compress the rollers.


Do It Yourself

Overall, you can do a lot yourself to make your home safer and more secure. No property is impervious, but there are numerous ways you can protect your home and family from criminal trespass. The same strategies that apply to your sliding glass doors also go for your sliding glass windows. You can easily put a wooden dowel on each of these windows, for instance, to keep someone from sliding it open from the outside. To comply with your local fire code, be sure any window-blocking devices you use can be quickly removed from the inside. You can also install screws half-way into the upper track of a window’s movable glass panel, to keep it from being lifted out in the closed position.


Hire a Professional

Right from the start, when you want to install a sliding glass door, simply ask an expert to do it. Why take any risks? Improper installation will cancel out any security measures you’ll take.

When it comes to considering any issues regarding security at your home, it’s best to hire a dependable professional. If you observe any holes in your home’s security, take all your questions to a trustworthy residential locksmith specialist, and you’ll learn how best to remedy each problem. If you’re located in Renton, Washington, you may want to request a free consultation from a reputable local company such as 24 Hour Renton WA Locksmith.