Common Questions

Besides the initial checking done by the sofer (scribe), mezuzot must be examined twice every seven years by a qualified examiner to ensure no deterioration has invalidated them. As part of the initial checking process, mezuzot from Kosher Mezuzah come pre-checked by a computer and two trained maggiim (examiners) to ensure absolute accuracy and halachic integrity. [Learn more ➝]

There is no certification system for mezuzahs the way there is for food. What exists is verification at three levels, and knowing them is how you judge any seller:

1. The scroll: after writing, a kosher scroll is examined - by a trained human examiner (magiah), ideally alongside a computer scan - and a serious seller keeps a record of that inspection.

2. The sofer: the writer must be a trained, observant sofer STaM; reputable programs certify that competence, which is how you know the training is real.

3. The seller: the Orthodox Union runs the OU STaM program and publishes, on its own mezuzah page, the short list of vendors selling OU Endorsed mezuzahs. Kosher Mezuzah is on that list. A seller claiming OU backing who is not on that list cannot be verified.

So when you see "verified mezuzah" in a listing, ask which of the three it means - and ask for the record. Every scroll we sell carries all three layers, plus a QR-verified record of the sofer who wrote it and the inspection it passed.

Yes — it is generally best to have a vetted sofer inspect the scroll, especially if you are unsure about its condition. A sofer has the expertise to handle the mezuzah properly, identify any halachic issues, and ensure that the scroll remains kosher without risk of damage.

A kosher mezuzah scroll must be handwritten by a vetted sofer STa”M on parchment from a kosher animal, using kosher ink and a quill, with the proper intent for the mitzvah. It must contain the two Torah passages written in order with flawless letter formation, free of errors, and be carefully checked for accuracy. At Kosher Mezuzah, we follow a meticulous process to ensure every step is carried out seamlessly and to the highest halachic standards. [Learn more ➝]

Each mezuzah we sell comes with a unique QR code. Scan it to view the mezuzah’s inspection record, the sofer’s information, and an image record of the scroll. This ensures transparency and peace of mind that your mezuzah is fully kosher and halachically accurate. [Learn more ➝]

Standard shipping within the U.S. is $7.99.

A mezuzah should be affixed on the right side of the doorway as you enter the room, ideally at the top third of the doorpost, angled per your community's custom - many Ashkenazim slant the top inward, while Sephardic custom, following the Shulchan Aruch, places it straight upright. It should be positioned so that it is clearly visible and secure, yet protected from damage or moisture.

Because a mezuzah is a sacred religious article, once a scroll has been delivered to you it cannot be resold to another customer, so all sales are final. The halachic kashrus and accurate representation of every scroll remain our responsibility. If there is a genuine halachic concern, or your order is not as described, contact us at info@kmezuzah.com and we will assist appropriately, including inspection, replacement, repair, or refund as the situation warrants. Every mezuzah is inspected for halachic compliance and checked before shipment, under the process the OU endorses. [Learn more ➝]

No. We do not sell secondhand or returned mezuzot. Every mezuzah is new and individually checked under our OU Endorsed process. Using a previously owned or returned scroll could compromise halachic integrity.

The cost of a kosher mezuzah klaf (parchment scroll) varies based on factors like size and quality level (hiddur). Our OU Endorsed mezuzah scrolls start at $140, with the price difference reflecting the time, precision, and artistic beauty of the calligraphy. Click here to view our selection of mezuzah scrolls and find the one that’s right for your home.

Kosher scrolls are handwritten by a qualified sofer and checked; non-kosher scrolls may be printed or contain halachic errors and do not fulfill the mitzvah. A kosher mezuzah ensures the home is properly protected according to Jewish law. Kosher Mezuzah’s OU STaM endorsement ensures the highest standards of kashrus at every step of the process. [Learn more ➝]

Strictly speaking, the OU does not “certify” mezuzahs the way it certifies food - its program for scrolls is the OU STaM endorsement. The OU endorses sellers whose scrolls are handwritten by qualified sofrim, reviewed by trained examiners, and sold with a verifiable record; we are proud to be listed on the OU’s own mezuzah page as an endorsed seller. The laws of mezuzah are complex, and much of today’s market is unsupervised - independent OU oversight is your assurance that the scroll on your doorpost is actually kosher. [Learn more ➝]

No. We never sell secondhand or returned mezuzot. Every mezuzah is new, unused, and individually checked before it ships.

Such doors often require mezuzot as well. The “right side” is determined by the primary direction of entry. Complex doorways may require case-by-case guidance from a qualified rabbi or placement guide. [Learn more ➝]

Smaller letters require exceptional precision and time. Maintaining perfect letter forms, spacing, and halachic accuracy at tiny sizes is more demanding, which can increase the cost of the scroll.

We offer Ashkenazi, Sefardi, and Arizal mezuzahs. If you’re unsure which is right for you, we’re happy to help you choose the correct option. [Learn more ➝]

Yes — it is customary to touch the mezuzah lightly with your hand and then kiss your fingers as you pass by. This gesture shows respect and reverence for the Torah and the mitzvah of mezuzah. [Learn more ➝]

If you own the mezuzahs, you may take them when moving to a new home. However, if a Jewish person will be moving into your old home, Jewish law requires that the mezuzahs remain in place, though you may request fair compensation. Since each situation can have unique halachic considerations, it is best to discuss the details with your rabbi.  [Learn more ➝]

A pasul (invalid) mezuzah cannot fulfill the mitzvah and must be removed from the doorpost. It should be treated respectfully and not thrown away casually; traditionally, pasul mezuzot are buried in a genizah (respectful storage for sacred texts) and replaced with a kosher scroll as soon as possible. [Learn more ➝]

Yes — when affixing a mezuzah for the first time, it is customary to recite the blessing “likboa mezuzah”: "Baruch Atah… who sanctifies us with His commandments and commands us to affix a mezuzah - לִקְבּוֹעַ מְזוּזָה." (If a mezuzah is being replaced or checked, no blessing is said.) One bracha can cover multiple scrolls. [Learn more ➝]

Renters are obligated to put up mezuzot in a home they are living in regularly. Outside Israel, the obligation generally begins after 30 days of residence, while in Israel, renters should affix a mezuzah immediately upon moving in, reciting the blessing (bracha) at that time. [Learn more ➝]

A mezuzah is traditionally affixed at a slight angle, with the top pointing inward, to honor both opinions of the sages: one view calls for a vertical placement, while the other calls for a horizontal placement. Slanting the mezuzah is a compromise that respects both traditions, symbolizing unity and adherence to Jewish law. [Learn more ➝]

A mezuzah is required on the doorposts of all kosher rooms in a Jewish home, including bedrooms, living rooms, dining rooms, and home offices. Spaces that are purely for storage, bathrooms, or areas not regularly used do not require a mezuzah. [Learn more ➝]

Each mezuzah is handwritten on kosher parchment, written lishmah by a qualified sofer, and carefully reviewed. Computerized checking is used only as a supplemental tool alongside traditional halachic inspection.

Yes. Our mezuzahs are securely packaged to protect the parchment and ink from pressure, moisture, and damage during transit.

A mezuzah symbolizes a home’s connection to Jewish faith and tradition. It reminds us daily of God’s commandments, and marks the space as guided by Torah values. The scroll inside bears God’s name, ש-ד-י, an acronym for שומר דלתות ישראל — “[Hashem is] the Guardian of the Doors of Israel.”

A mezuzah is placed on the doorpost to fulfill the Torah’s commandment (Deuteronomy 6:9, 11:20) to “write [these words] on the doorposts of your house.” It serves as a reminder of God’s presence, the protection of the home, and the importance of following His commandments. Unlike human kings hidden away and guarded by servants, G-d Himself protects every Jewish home.

Yes — any private space that is used regularly may require a mezuzah. Dorm rooms and private offices or workspaces should have a mezuzah if they are inhabited consistently. Public hallways, shared corridors, or gateways generally do not require a mezuzah unless they lead directly into a private, regularly used area.

Yes. Each mezuzah is checked after writing to ensure the letters are valid, clear, and properly formed.

No — a decorative case or printed scroll without a handwritten kosher klaf does not fulfill the mitzvah. Only a kosher, handwritten scroll verified by a qualified sofer is halachically valid.

It depends on length of stay, exclusive use, and structure. Dorm rooms, private offices, and long-term rentals often require mezuzot, while most short-term hotel or Airbnb stays do not.

That’s encouraged. If a legitimate halachic concern is found, please contact us and we will assist appropriately.

No — a non-kosher mezuzah scroll does not fulfill the mitzvah and cannot properly fulfill the obligation of placing a mezuzah on your doorpost. Only a kosher scroll, written according to halachic standards, ensures the home is protected according to Jewish law. It is therefore important to purchase your mezuzah from a reputable source that follows Torah requirements.

The mezuzah must be firmly affixed, not hanging loosely. Use appropriate screws or strong adhesive suited to the surface so that both the case and scroll are secure.

A mezuzah should not be placed on bathrooms, closets, laundry rooms, or any spaces that are primarily for storage or are not regularly used.

Each Jewish community follows a long-established scribal tradition (nusach ha’ksav) for how mezuzah letters are shaped. Ashkenazim generally use Beit Yosef script, Sephardim use Sephardi script, and many Chassidim follow the Arizal script. Halacha requires that a mezuzah be written according to one’s accepted minhag (tradition). If you are unsure which tradition to follow, consult your Rav. Kosher Mezuzah offers scrolls in all major scripts, so you can confidently choose the correct one for your home. [Learn more ➝]

Yes — mezuzot exposed to direct sunlight, heat, or moisture should be checked more frequently than the standard twice every seven years, as these conditions can damage the parchment or ink.

Many such entryways require mezuzot depending on structure and usage. When in doubt, consult your Rav; our placement guide includes common scenarios. [Learn more ➝]

Yes — mezuzahs may need to be replaced if the scroll becomes damaged, worn, or otherwise invalid (pasul), which can happen over time due to age, moisture, or physical wear. Even kosher mezuzahs should be regularly checked, and if any letters are faded, cracked, or missing, the scroll must be replaced to continue properly fulfilling the mitzvah.

Halachically, mezuzahs should be examined twice every seven years to ensure the scroll has not deteriorated or become invalid.

Ideally, the mezuzah should be affixed by the homeowner or someone who is obligated in the mitzvah, typically a Jewish adult who is over Bar or Bat Mitzvah. While anyone can physically place the mezuzah, the mitzvah should be fulfilled by someone who is halachically responsible and has proper intention (kavanah) when affixing it.

We are not responsible for packages left outside by carriers or for packages sent to bungalow colonies or gated communities. If a package is lost or damaged, please contact the carrier directly to open a claim.

Shrink-wrapping and sealing each mezuzah protects the scroll from moisture, dirt, and physical damage while it is affixed to the door. This protection helps maintain its kosher status throughout its lifetime, giving you confidence that the mezuzah continues to properly fulfill the mitzvah.